Singapore's high temperature, humidity and lack of wind can come as a shock to visitors used to cooler climates. 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. December is usually the wettest month of the year in Singapore, while February is the driest. Low stratus clouds with bases below 1,000 ft (0.3 km) are frequently observed following the passage of Sumatra squall lines and during Northeast Monsoon surges. 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. Humidity Range. Each arrow shows the wind averaged over the past hour (average hourly wind). The temperature, precipitation, wind and thunderstorm numbers are based on measurements made from 1982 to 2008. Humidity from 0-100% RH-40 - 80 degrees C temperature range +-2% RH accuracy +-0.5 degrees C; Packing List: 1 x DHT22 Temperature and Humidity Sensor 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. You'll feel the humidity too, especially in the heat of the day when the haze is more prominent. Visibility is generally good during the Northeast Monsoon months from December to March except during rainfall or showers. Singapore’s proximity to the equator and being surrounded by the sea results in high humidity levels on a daily basis. While the monsoons have little effect on temperature, the wind blows harder during monsoon months. The problem is the high humidity, which means perspiration doesn’t evaporate as quickly. 1 – 3), when the major tropical rainbelt (the Intertropical Convergence Zone ITCZ) is positioned near to us.  The driest month is February which is during the dry phase of the Northeast Monsoon when the rain-belt has moved further south to affect Java. Filter Tool. 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. Comprehensive range of industrial and commercial humidifiers and humidification systems from the world's leading humidifier specialist. Many of its climate variables, such as temperature and relative humidity, do not show large month-to-month variation. This page gives detailed information on the annual weather averages for Singapore. These weather data are long-term historical averages provided by Singapore's Meteorological Services Division. Abundant rainfall to the tune of 2159mm (85") over an average of 166 days is equally distributed over the year, as the humidity rarely falls below 80%. Fig 3 – Hourly variation of rainfall for each month (1981-2010). 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. Singapore, Singapore - Current weather, an hourly forecast for today, tomorrow, detailed 10-day weather forecast and long range monthly outlook. [1 A day is considered to have “rained” if the total rainfall for that day is 0.2mm or more.]. ... 199501672R | Registered office: 151 Lorong Chuan, New Tech Park Lobby C, #05-03, Singapore 556741 Search:Product Lister - Leaf. 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. Cumulus, stratocumulus and cumulonimbus clouds are the most common low cloud types in Singapore. Why Annual Furnace Tune-Ups Are Necessary. 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.  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. Humidity in Singapore . Fig 10 – Average monthly surface wind speed (m/s). Tides4fishing cookies are used to personalise content and ads, save your recent fishing sites and remember your display settings. The temperature, precipitation, wind and thunderstorm numbers are based on measurements made from 1982 to 2008. Much of the rain is heavy and accompanied by thunder. However, an air-conditioned room is very dry as the humidity decreases significantly to around 30%. External Width. The major weather systems affecting Singapore that can lead to heavy rainfall are: Monsoon surges, or strong wind episodes in the Northeast Monsoon flow bringing about major rainfall events; Sumatra squalls, an organised line of thunderstorms travelling eastward across Singapore, having developed over the island of Sumatra or Straits of Malacca west of us; Afternoon and evening thunderstorms caused by strong surface heating and by the sea breeze circulation that develops in the afternoon. Summer Weather in Singapore. The sun data are averages for the years 1961 to 1990, while the humidity statistics are averages for 1929 to 2011. The occurrence of these events at different times of year is outlined in the following table. Â, Rainfall is plentiful in Singapore and it rains an average of 167 days1 of the year. Singapore is situated just above the equator and has a tropical climate. 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. The HW4 software and Rotronic Monitoring System (RMS) monitor various measured data – simply and reliably. In the months between monsoons – April, May, October and November – thunderstorms pass over Singapore more often. Singapore’s maritime location and constant humidity, however, keep maximum temperatures relatively moderate: the highest temperature ever recorded was only 97° F (36° C). External Depth. That amounts to 4423 hours of daylight in a year. In this respect, relative indoor humidity should range between 30% and 65%. Days can feel very humid because there is not much. May and June has the highest average monthly temperature (24-hour mean of 27.8ºC) and December and January are the coolest (24-hour mean of 26.0ºC).  Singapore, being an island, also has a coastal climate.  The proximity of the sea has a moderating influence on its climate. Calibrates multiple probes simultaneously (any manufacturer). Sunlight in Singapore averages 12 hours and 7 minutes a day. Temperature. There is a central hilly region and a small area of hills in the west, but apart from this it is relatively flat. Fig 2 – Monthly rainfall for Singapore (mm) (1981-2010). That just happens in certain tropical regions. Portable humidity and temperature calibrator. The mean annual relative humidity is 83.9%. The correct humidity makes a vital contribution to many aspects of our day-to-day lives. Humidity levels are fairly steady in Singapore, year round. 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). Relative humidity frequently reaches 100% during prolonged periods of rain. The shortest days of the year in mid December have 12 hours and 3 minutes of daylight. Today's weather is turning out to be patchy rain possible.The visibility is going to be around 10 km i.e. The year's longest days in mid June last 12:12 from sunrise to sunset. Industrial Humidity Sensors are available at Mouser Electronics. Hot afternoons are common (maximum temperature above 32°C). Easy to set up and use. Weather in Singapore, Singapore Today's. The best time of year to visit Singapore in Singapore. Over the course of the year, the temperature typically varies from 76°F to 89°F and is rarely below 75°F or above 92°F.. Based on the beach/pool score, the best times of year to visit Singapore for hot-weather activities are from early January to late March and from late July to early October. Because of Singapore’s hot weather, we rely on the wonderful aircon to keep temperatures cool. Alibaba.com offers 271 singapore humidity products. Our relative humidity is usually between 70% and 80%. About 17% of these are temperature instruments. Fig 11 – Average monthly sunshine hours. Fig. Following a few hours of rain, poor visibility is also sometimes observed, particularly in almost calm wind conditions. Shows a compilation of the monthly and hourly variation of surface wind over the course of the year. The heat peaks during the summer months in Singapore, with an average daily temperature of 27°C (about 81°F). These weather data are long-term historical averages provided by Singapore's Meteorological Services Division. 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. They average from four to five hours during the wettest months to eight to nine hours during the drier periods. Storms. The Northeast Monsoons usually run from December to early March, and the Southwest Monsoons dominate from June to September. for mould analysis or diagnosis of building moisture damage. After lurking here for over 6 months (with odd post) looks like we are definitely moving to singapore, beginning of July. Relative humidity is in the range of 70% – 80%. The clouds diminish and begin to flatten into stratiform layers by dusk and slowly disperse during the night. The most prominent winds in Singapore are from the northeast and the south, reflecting the dominance of the monsoons in Singapore (refer to wind rose in Fig 8).  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. The highest daytime temperatures occur in April, while the warmest nights are during May and June. Accuracy % Resolution (°C) External Height. humidity plus heat can kill What are the risks if Singapore keeps getting hotter? What is the difference between weather and climate? You can jump directly to data and descriptions for: Temperature The average high is consistent across June, July and August, hitting 31°C (around 88°F). Checking material humidity in building materials and timber is also an essential part of everyday work in a wide variety of sectors, e.g. Ministry of the Environment and Water Resources. The Northeast Monsoons also bring heavy rain. Home | Privacy & Cookies | Contact | About. 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. Overall, December is the city's most humid month. The daily range is somewhat greater, averaging about 13° F (7° C). Know the percentage of humidity hour by hour in Singapore and the humidity prediction for the next few days. Current weather in Singapore and forecast for today, tomorrow, and next 14 days Singapore's weather is shaped by two monsoon seasons. Sun  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. Generates stable humidity and temperature conditions for a wide range of customer set-points. A wide variety of singapore humidity options are available to you, such as industrial, indoor. The climate in Singapore is hot, oppressive, and overcast. We also share information about your use of our site with our social media, advertising and analytics partners. Good indoor air quality needs to be assured in all hospitals and healthcare facilities. 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. April is the warmest month, January is the coolest month and November is the wettest month. The 1981-2010 long-term mean annual rainfall total is 2165.9mm. 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. What is climate change and climate variability? The presence of significant wind speeds, rainfall and cloud cover are the most important natural influences in mitigating the tropical heat. Singapore lies between Malaysia and Indonesia, with a total area of 693 sq km and a coastline of 193 km. The data is provided at weather-station level. 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. Mouser offers inventory, pricing, & datasheets for Industrial Humidity Sensors. This is because water has a larger heat capacity than the land surface, and a greater amount of heat is required to increase the sea temperatures.  During afternoons, conditions at the coast are often relieved by sea breezes. Daily sunshine hours are mainly influenced by the presence or absence of cloud cover. Overall, December and January are the coolest months. 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. The mean annual relative humidity is 83.9%. Fig 7 – Hourly variation of relative humidity for each month (1981-2010), Fig 8 – Annual wind rose (m/s) (1981-2010). The average monthly temperature varies from about 81° F (27° C) in June to 77° F (25° C) in January. Country: Singapore, City: 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). 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). 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). Wind strength is greater during the Northeast Monsoon. Singapore is one-and-a-half degrees north of the equator, lying entirely between the 1st and 2nd parallels.Singapore's climate is classified as tropical rainforest climate (Köppen climate classification Af), with no true distinct seasons.Owing to its geographical location and maritime exposure, its climate is characterized by uniform temperature and pressure, high humidity and abundant rainfall. 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. February and March have the largest number of sunshine hours, while November and December have the lowest (Figs 11 – 12). Arrow colours denote wind strength and arrow direction shows the direction the wind is blowing from. Despite its small size and population of over 3 million only half of the land area has been developed. Cold air holds less moisture, and heating systems dry the air as well. 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. That shouldn’t bother you too much. Fig 1 – Average number of rain days per month (1981-2010). Rapid development of afternoon and early evening, Windy and relatively dry in the later part of the, Light and variable, interacting with land and sea breezes, Thunderstorms, at times severe, occur in the afternoon. The numbers here are long-term historical averages based on climate data gathered at Singapore's Changi International Airport. Weather systems act to intensify or reduce this diurnal cycle of cloud development. 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