singapore humidity range

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. The average monthly temperature varies from about 81° F (27° C) in June to 77° F (25° C) in January. Country: Singapore, City: Singapore. Comprehensive range of industrial and commercial humidifiers and humidification systems from the world's leading humidifier specialist. The temperature, precipitation, wind and thunderstorm numbers are based on measurements made from 1982 to 2008. 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. The 1981-2010 long-term mean annual rainfall total is 2165.9mm. ... 199501672R | Registered office: 151 Lorong Chuan, New Tech Park Lobby C, #05-03, Singapore 556741 Search:Product Lister - Leaf. Mould detection: Mould is not always a consequence of structural damage, but can occur due to incorrect ventilation behaviour. The year's longest days in mid June last 12:12 from sunrise to sunset. Generates stable humidity and temperature conditions for a wide range of customer set-points. The mean annual relative humidity is 83.9%. Thunder and lightning are least common during January and February. Weather systems act to intensify or reduce this diurnal cycle of cloud development. Alibaba.com offers 271 singapore humidity products. 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. Fig 1 – Average number of rain days per month (1981-2010). Visibility, however, usually improves quickly within a few hours after sunrise when the mist dissipates. The strongest winds occur during the Northeast Monsoon in January and February (Fig 10).  Winds in Singapore are generally light, with the mean surface wind speed normally less than 2.5 m/s except during the presence of a Northeast Monsoon surge when mean speeds of 10m/s or more have been observed.  The other times when strong winds occur are during thunderstorms.  Surface wind gusts are produced from thunderstorm downdrafts and from the passage of Sumatra squall lines. Checking material humidity in building materials and timber is also an essential part of everyday work in a wide variety of sectors, e.g. Weather in Singapore, Singapore Today's. 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). The presence of significant wind speeds, rainfall and cloud cover are the most important natural influences in mitigating the tropical heat. Singapore is a clean, open city with tree-lined streets and lush green parks. Winds throughout the year show a diurnal variation, with lighter winds during the night and stronger winds during the day. 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. Visibility is generally good during the Northeast Monsoon months from December to March except during rainfall or showers. Relative humidity frequently reaches 100% during prolonged periods of rain. Hot afternoons are common (maximum temperature above 32°C). However, an air-conditioned room is very dry as the humidity decreases significantly to around 30%. That just happens in certain tropical regions. 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. 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. Arrow colours denote wind strength and arrow direction shows the direction the wind is blowing from. The temperature, precipitation, wind and thunderstorm numbers are based on measurements made from 1982 to 2008. That amounts to 4423 hours of daylight in a year. Singapore’s maritime location and constant humidity, however, keep maximum temperatures relatively moderate: the highest temperature ever recorded was only 97° F (36° C). Fig 10 – Average monthly surface wind speed (m/s). Singapore's high temperature, humidity and lack of wind can come as a shock to visitors used to cooler climates. Following a few hours of rain, poor visibility is also sometimes observed, particularly in almost calm wind conditions. 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. These weather data are long-term historical averages provided by Singapore's Meteorological Services Division. The annual averages for relative humidity in Singapore range throughout the day from a maximum of 96 percent to a minimum of 64 percent. Humidity Because of Singapore’s hot weather, we rely on the wonderful aircon to keep temperatures cool. Home | Privacy & Cookies | Contact | About. The numbers here are long-term historical averages based on climate data gathered at Singapore's Changi International Airport. We also share information about your use of our site with our social media, advertising and analytics partners. 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. 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. The daily range is somewhat greater, averaging about 13° F (7° C). 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. Tides4fishing cookies are used to personalise content and ads, save your recent fishing sites and remember your display settings. The inter-monsoon months (April, May, October and November) are transition periods between the monsoons and show lighter and more variable winds. Easy to set up and use. The mean annual relative humidity is 83.9%. 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 optimal levels of humidity is between 50% to 60%. Singapore's weather is shaped by two monsoon seasons. Today's weather is turning out to be patchy rain possible.The visibility is going to be around 10 km i.e. 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. Daily sunshine hours are mainly influenced by the presence or absence of cloud cover. Humidity levels are fairly steady in Singapore, year round. The clouds diminish and begin to flatten into stratiform layers by dusk and slowly disperse during the night. These weather data are long-term historical averages provided by Singapore's Meteorological Services Division. Mouser offers inventory, pricing, & datasheets for Industrial Humidity Sensors. [1 A day is considered to have “rained” if the total rainfall for that day is 0.2mm or more.]. 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. Industrial Humidity Sensors are available at Mouser Electronics. Why Annual Furnace Tune-Ups Are Necessary. 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). Thunderstorms appear most frequently over Singapore during April, May and November. 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%. Humidity levels are fairly steady in Singapore, year round. 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). The average high is consistent across June, July and August, hitting 31°C (around 88°F). Fig 2 – Monthly rainfall for Singapore (mm) (1981-2010). Most of the plants prefer a humidity level of 40% to 60%. Rain 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. 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). You can jump directly to data and descriptions for: Temperature Fig 12 – Hourly variation of sunshine hours for each month. 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