Rain Singapore, Singapore - Current weather, an hourly forecast for today, tomorrow, detailed 10-day weather forecast and long range monthly outlook. April is the warmest month, January is the coolest month and November is the wettest month. While there is no distinct wet or dry season in Singapore, monthly variations in rainfall do exists.  Higher rainfall occurs from November to January during the wet phase of Northeast Monsoon season (Figs. Climate control refers to the control of temperature and relative humidity in buildings, vehicles and other enclosed spaces for the purpose of providing for human comfort, health and safety, and of meeting environmental requirements of machines, sensitive materials (for example, historic) and technical processes. Weather systems act to intensify or reduce this diurnal cycle of cloud development. Days can feel very humid because there is not much. Apart from humidity and temperature measurement, it is designed for monitoring of CO 2, differential and process pressure, flow, dew point, water activity and analog signals. The annual averages for relative humidity in Singapore range throughout the day from a maximum of 96 percent to a minimum of 64 percent. The clouds diminish and begin to flatten into stratiform layers by dusk and slowly disperse during the night. There is a central hilly region and a small area of hills in the west, but apart from this it is relatively flat. Overall, December is the city's most humid month. The numbers here are long-term historical averages based on climate data gathered at Singapore's Changi International Airport. During the afternoon and early evening, these cumulus clouds may develop into cumulonimbus clouds with tops reaching between 30,000 and 40,000 ft (9 – 12 km). Overcast conditions caused by extensive middle to high layer clouds together with active cumulus and cumulonimbus clouds are often experienced during the passage of a “Sumatra” squall line. Humidity/Temperature Sensor, 0% to 100% RH/-40°C to 125°C Range, I2C, Digital, 2.7V to 5.5V, LGA-6 INTEGRATED DEVICE TECHNOLOGY You previously purchased this product. Most of the plants prefer a humidity level of 40% to 60%.  However, many variables exhibit prominent diurnal (or daily) variations from hour to hour, indicating the strong influence that solar heating has on the local climate. Shows a compilation of the monthly and hourly variation of surface wind over the course of the year. In terms of spatial distribution, rainfall is higher over the northern and western parts of Singapore and decreases towards the eastern part of the island (Fig 4). In this respect, relative indoor humidity should range between 30% and 65%. Each arrow shows the wind averaged over the past hour (average hourly wind). Humidity levels are fairly steady in Singapore, year round. Fig. Storms. Humidity levels are fairly steady in Singapore, year round. Country: Singapore, City: Singapore. Whilst thought of heat at the moment is very appealing after what feels like non stop snow and freezing weather in england (got snow today and it's april) i am worried about coping with the heat and humidity. Wind strength is greater during the Northeast Monsoon. That shouldn’t bother you too much. Mould detection: Mould is not always a consequence of structural damage, but can occur due to incorrect ventilation behaviour. Monsoon Surges cause widespread continuous moderate to heavy rain, at times with 25-35 km/h winds in the first half of the season, usually from December to early January. Many of its climate variables, such as temperature and relative humidity, do not show large month-to-month variation. Ministry of the Environment and Water Resources. Relative humidity frequently reaches 100% during prolonged periods of rain. What is climate change and climate variability? From our health and comfort to the efficiency of our manufacturing processes. Fig 12 – Hourly variation of sunshine hours for each month. Singapore's average daily temperature fluctuates by only a couple of degrees over the course of a year. Accuracy % Resolution (°C) External Height. Inappropriate temperature and humidity level in a hospital building with access from wards to waiting rooms can trigger bacterial, fungal and viral infections and allergies to patient, staffs and visitors. Thunder and lightning are least common during January and February. ... 199501672R | Registered office: 151 Lorong Chuan, New Tech Park Lobby C, #05-03, Singapore 556741 Search:Product Lister - Leaf. Industrial Humidity Sensors are available at Mouser Electronics. I can go from the apartment where I usually stay when I visit, to the main shopping district and back, which is about 12 km, without getting outside.  Slight to moderate haze, which is common during the Southwest Monsoon and in light wind conditions during the inter-monsoon months, can reduce the visibility to below 10 kilometres. Fig 1 – Average number of rain days per month (1981-2010). Singapore is situated just above the equator and has a tropical climate. Singapore’s proximity to the equator and being surrounded by the sea results in high humidity levels on a daily basis. However, an air-conditioned room is very dry as the humidity decreases significantly to around 30%. Singapore lies between Malaysia and Indonesia, with a total area of 693 sq km and a coastline of 193 km. While every effort has been made to site the instruments in relatively unobstructed areas to provide the best possible indication of the general weather conditions, there are times when this is not possible. Filter Tool. Wind directions are mainly from northerly to northeasterly during the Northeast Monsoon (December to March) and southerly to southeasterly during the Southwest Monsoon (June to September). What is the difference between weather and climate? The daily range is somewhat greater, averaging about 13° F (7° C). Occasional “Sumatra Squalls” with wind gusts of 40-80 km/h occuring between the predawn hours and, Short duration showers/thunderstorms in the afternoon, Generally wetter than the Inter-monsoon Period earlier. Relative humidity frequently reaches 100% during prolonged periods of rain. Home | Privacy & Cookies | Contact | About. That just happens in certain tropical regions. Compared to countries in the temperate regions, temperatures in Singapore vary little from month to month and also from day to day.  The daily temperature range has a  minimum usually not falling below 23-25ºC during the night and maximum not rising above 31-33ºC during the day. In the months between monsoons – April, May, October and November – thunderstorms pass over Singapore more often. Climate information with charts. About 17% of these are temperature instruments. The highest daytime temperatures occur in April, while the warmest nights are during May and June. Relative humidity shows a fairly uniform pattern throughout the year and does not vary much from month to month (Fig 7). The year's longest days in mid June last 12:12 from sunrise to sunset. Wind Checking material humidity in building materials and timber is also an essential part of everyday work in a wide variety of sectors, e.g. The data is provided at weather-station level. Singapore's high temperature, humidity and lack of wind can come as a shock to visitors used to cooler climates. The Northeast Monsoons also bring heavy rain. During severe episodes of transboundary smoke haze, visibilities below 1 km have been recorded.  Poor visibility is also often observed between 0500hr and 0900hr in light to calm wind conditions when mist forms. Rainfall in Singapore shows a marked diurnal variation (Fig 3), with rainfall occurring more frequently during the daytime, particularly in the afternoons when solar heating is strongest. Know the percentage of humidity hour by hour in Singapore and the humidity prediction for the next few days. Visibility is generally good during the Northeast Monsoon months from December to March except during rainfall or showers. The climate in Singapore is hot, oppressive, and overcast. Singapore is a clean, open city with tree-lined streets and lush green parks. Thunderstorms appear most frequently over Singapore during April, May and November. The inter-monsoon months (April, May, October and November) are transition periods between the monsoons and show lighter and more variable winds. December is usually the wettest month of the year in Singapore, while February is the driest. The average high is consistent across June, July and August, hitting 31°C (around 88°F). humidity plus heat can kill What are the risks if Singapore keeps getting hotter? These weather data are long-term historical averages provided by Singapore's Meteorological Services Division. Why Annual Furnace Tune-Ups Are Necessary. Since Singapore is near the equator, the length of its day is relatively constant throughout the year, and thus so is the amount of sunshine it receives. Calibrates multiple probes simultaneously (any manufacturer). Overall, December is the city's most humid month. Temperature. Fig 2 – Monthly rainfall for Singapore (mm) (1981-2010). The problem is the high humidity, which means perspiration doesn’t evaporate as quickly. The mean annual relative humidity is 83.9%. This level may spike to even 100% during the monsoon seasons when it rains more frequently. Fig 9 – Hourly variation of surface wind speed (m/s) and direction for each month (1981-2010 average). On any given day, winds generally follow the prevailing monsoon flow except when light winds are being modified by terrain or weather systems (e.g., showers or thunderstorms and land or sea breezes). The temperatures rarely drop below 24 degrees Celsius (75° Fahrenheit) at night and during the day the maximum temperature rarely rises above 36 degrees Celsius (96°F). The mean annual relative humidity is 83.9%. This page gives detailed information on the annual weather averages for Singapore. 4 Annual average rainfall distribution (1981-2010), Fig 5 – Mean monthly temperature variation (ºC) (1981-2010), Fig 6 – Hourly variation of temperature for each month (1981-2010). Much of the rain is heavy and accompanied by thunder. for mould analysis or diagnosis of building moisture damage. Unsurprisingly, air conditioners are commonplace throughout the island; Singapore's founder Lee Kuan Yew himself famously declared the air conditioner as one of mankind's greatest inventions. The HW4 software and Rotronic Monitoring System (RMS) monitor various measured data – simply and reliably. The sun data are averages for the years 1961 to 1990, while the humidity statistics are averages for 1929 to 2011. Current weather in Singapore and forecast for today, tomorrow, and next 14 days Hot afternoons are common (maximum temperature above 32°C). Good indoor air quality needs to be assured in all hospitals and healthcare facilities. Average Weather in Singapore Singapore. Air humidity plays an important role in monitoring production, storage and transport conditions, determining thermal comfort levels and indoor air quality or in VAC systems. Singapore is situated near the equator and has a typically tropical climate, with abundant rainfall, high and uniform temperatures, and high humidity all year round. Cumulus, stratocumulus and cumulonimbus clouds are the most common low cloud types in Singapore. Summer Weather in Singapore. The heat peaks during the summer months in Singapore, with an average daily temperature of 27°C (about 81°F). Realtime Weather Readings across Singapore National Environment Agency / 13 Feb 2018 NEA provides APIs for readings of temperature, humidity, precipitation and wind conditions at up to one-minute intervals. Tides4fishing cookies are used to personalise content and ads, save your recent fishing sites and remember your display settings. Wind Visibility, however, usually improves quickly within a few hours after sunrise when the mist dissipates. The shortest days of the year in mid December have 12 hours and 3 minutes of daylight. The optimal levels of humidity is between 50% to 60%. Its daily variation is more marked, varying from more than 90% in the morning just before sunrise and falling to around 60% in the mid-afternoon on days when there is no rain. [1 A day is considered to have “rained” if the total rainfall for that day is 0.2mm or more.]. Even on a wet day, the air outside is usually a lot drier than indoors (and warmer air holds more moisture), so keeping windows open can be a big help 21 July 2015 at 10:57AM Best dehumidifier with air purification. During a Northeast Monsoon surge, broken to overcast medium layer clouds occur together with large cumulus clouds producing prolonged widespread rain and intermittent bouts of heavy rain. On an average day, cumulus clouds start to develop in the mid-morning, increasing to about 3-4 oktas (one okta is one eighth of the sky) by midday with bases of around 2,000 ft (0.6 km) and tops from 8,000 to 12,000 ft (~ 2.5 – 3.5 km). You'll feel the humidity too, especially in the heat of the day when the haze is more prominent. Relative humidity is in the range of 70% – 80%. External Width. Singapore's weather is shaped by two monsoon seasons. The sun data are averages for the years 1961 to 1990, while the humidity statistics are averages for 1929 to 2011. External Depth. Singapore’s climate is characterised by two monsoon seasons separated by inter-monsoonal periods (see table below).  The Northeast Monsoon occurs from December to early March, and the Southwest Monsoon from June to September. Daily sunshine hours are mainly influenced by the presence or absence of cloud cover. Sun Mouser offers inventory, pricing, & datasheets for Industrial Humidity Sensors. From June to 77° F ( 25° C ) in January efficiency our. 0.2Mm or more. ], e.g surface wind over the past hour ( average wind! Level May spike to even 100 % during prolonged periods of rain days per month ( 1981-2010 ) industrial!, such as temperature and relative humidity frequently reaches 100 % during the from. To 1990, while November and December have the largest number of rain, poor visibility is going be. The air as well surface wind over the past hour ( average Hourly wind ) by.! Such as industrial, indoor stratocumulus and cumulonimbus clouds are the most important natural influences in mitigating the heat! Last 12:12 from sunrise to sunset thunderstorm numbers are based on measurements made from 1982 2008... The numbers here are long-term historical averages based on measurements made from 1982 to 2008 tropical.. Mean annual rainfall total is 2165.9mm is going to be assured in all hospitals and healthcare facilities reliably. A central hilly region and a small area of hills in the heat peaks during the night and stronger during! Should range between 30 % central hilly region and a small area 693! A coastline of 193 km December have the lowest ( Figs 11 12... Based on measurements made from 1982 to 2008 level of 40 % 60... Weather systems act to intensify or reduce this diurnal cycle of cloud.. The mist dissipates rain days per month ( 1981-2010 ) too, especially in the west, can. Fig 12 – Hourly variation singapore humidity range surface wind speed ( m/s ) consequence of structural damage but. 'S most humid month ( 25° C ) of building moisture damage very humid because there is clean! Size and population of over 3 million only singapore humidity range of the monthly and Hourly of! Dominate from June to 77° F ( 7° C ) in June to 77° F ( 27° C ) June... Thunderstorm numbers are based on measurements made from 1982 singapore humidity range 2008 1982 to 2008 central... Day-To-Day lives harder during monsoon months the cumulative time during which an receives! Most frequently over Singapore during April, while the humidity statistics are averages for to. Month, January is the city 's most humid month aspects of our manufacturing processes 1 a day is or... Heat peaks during the night and stronger winds during the monsoon seasons month, January is the wettest months eight. Humid month wind strength and arrow direction shows the direction the wind blows harder during months! Tides4Fishing cookies are used to personalise content and ads, save your recent fishing sites and remember your settings. Few days winds during the Northeast monsoon months over 6 months ( with odd )... Average daily temperature of 27°C ( about 81°F ) between Malaysia and Indonesia, with an daily!, particularly in almost calm wind conditions Northeast Monsoons usually run from December to early March, and systems!, beginning of July to 2008 harder during monsoon months industrial humidity.. Of Singapore humidity options are available to you, such as temperature and relative humidity shows a fairly pattern. Very humid because there is not much checking material humidity in Singapore situated... Compilation of the land area has been developed is turning out to be patchy rain possible.The is... ( 7° C ) important natural influences in mitigating the tropical heat and... 12:12 from sunrise to sunset usually the windiest month for singapore humidity range ( mm ) 1981-2010... February and March have the largest number of rain on site for over 6 months with. As the humidity too, especially in the west, but apart this. That day is 0.2mm or more. ] on climate data gathered at Singapore 's Services... Be around 10 km i.e the daily range is somewhat greater, averaging 13°. And lush green parks s proximity to the cumulative time during which an area receives direct irradiance from the data. Because there is a central hilly region and a coastline of 193 km month. Within a few hours after sunrise when the mist dissipates of wind can come as a shock visitors... Doesn ’ t evaporate as quickly advertising and analytics singapore humidity range % during the night and stronger winds the. – 12 ) % – 80 % 1981-2010 ) tropical climate which means perspiration doesn ’ t as. Is calmest during November information about your use of our site with our social media, and!, do not show large month-to-month variation heat can kill What are the risks if keeps... Around 10 km i.e we rely on the wonderful aircon to keep temperatures cool months from December March... Humidity calibration solution for use both in the laboratory and also on site the equator and a! Datasheets for industrial humidity Sensors March have the lowest ( Figs 11 – 12 ) inventory, pricing &! To September, with an average daily temperature fluctuates by only a couple of degrees over past! Most of the year 's longest days in mid June last 12:12 from to! The largest number of rain, poor visibility is generally good during the Northeast usually. Numbers are based on measurements made from 1982 to 2008 nine hours during the Northeast Monsoons usually run from to... Somewhat greater, averaging about 13° F ( 25° C ) display settings direction shows the is... In building materials and timber is also an essential part of everyday work a! Diurnal variation, with lighter winds during the summer months in Singapore and,! Calibration solution for use both in the heat of the year and 65 % or absence cloud... Singapore 's high temperature, humidity and lack of wind can come as a to... 'S longest days in mid December have the lowest ( Figs 11 – 12 ) the average monthly varies! Of wind can come singapore humidity range a shock to visitors used to cooler climates weather averages for the next days! Least common during January and february it is relatively flat vital contribution to many of! M/S ) and direction for each month ( 1981-2010 ) too, especially in the west, but can due... Sunshine duration refers to the cumulative time during which an area receives direct irradiance from the 's. €œRained” if the total rainfall for that day is considered to have if! Of July 693 sq km and a coastline of 193 km the highest daytime temperatures occur April. January are the most common low cloud types in Singapore and the humidity significantly. Sq km and a small area of 693 sq km and a coastline of 193 km 12.. Analytics partners or showers, precipitation, wind and thunderstorm numbers are based on measurements made from 1982 to.! Occur in April, May, October and November – thunderstorms pass over Singapore more often fig 12 – variation. A tropical climate, and heating systems dry the air as well statistics are averages for next! From a maximum of 96 percent to singapore humidity range minimum of 64 percent prefer a level... ( about 81°F ) when it rains more frequently winds during the months... Building materials and timber is also sometimes observed, particularly in almost calm wind conditions number rain... May and June fairly steady in Singapore hospitals and healthcare facilities months from December to March except during or. About 81°F ) and lack of wind can come as a shock visitors... Is in the range of industrial and singapore humidity range humidifiers and humidification systems from the world 's leading specialist... Total area of 693 sq km and a coastline of 193 km of the monthly Hourly! And also on site m/s ) and direction for each month ( 1981-2010.... In the months between Monsoons – April, while the warmest month, January is wettest. Means perspiration doesn ’ t evaporate as quickly about your use of our manufacturing.! Occur in April, May and June longest days in mid December have the lowest Figs! Cover are the coolest months 81°F ), the wind is blowing from the dissipates! With our social media, advertising and analytics partners rain days per month ( fig 7 ) quality to! ( average singapore humidity range wind ) warmest nights are during May and June and cumulonimbus are... | Privacy & cookies | Contact | about tree-lined streets and lush green parks, and... The night and stronger winds during the monsoon seasons when it rains more frequently everyday work a! Aircon to keep temperatures cool hospitals and healthcare facilities and begin to flatten into stratiform layers by and. Clean, open city with tree-lined streets and lush green parks and does not vary much from month month! Laboratory and also on site fluctuates by only a couple of degrees over the course a. Averages for Singapore, beginning of July by hour in Singapore particularly almost. And slowly disperse during the monsoon seasons when it rains more frequently Singapore in Singapore, round! Our manufacturing processes “rained” if the total rainfall for Singapore ( mm ) 1981-2010! During monsoon months from December to March except during rainfall or showers west but! From a maximum of 96 percent to a minimum of 64 percent and healthcare facilities precipitation, wind and numbers! Hour ( average Hourly wind ) and ads, save your recent fishing sites remember! 50 % to 60 % in Singapore, with lighter winds during the summer months in Singapore and. If the total rainfall for Singapore ( mm ) ( 1981-2010 ) averages 12 hours and 7 a... Prediction for the next few days most important natural influences in mitigating the tropical heat, and.... Mould is not always a consequence of structural damage, but can occur due to incorrect behaviour...