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Ulu Bedok, Singapore climate
Af Tropical rainforest
Ulu Bedok has a remarkably steady tropical climate (Tropical rainforest, Köppen Af). The hottest month is May with an average daily high near 90°F, while the coldest is December averaging around 75°F at night. Around 88 inches of precipitation falls each year, peaking in December (12.2 inches) and easing off in February (4.2 inches).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Ulu Bedok climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 87 | 89 | 90 | 90 | 90 | 89 | 89 | 88 | 89 | 89 | 88 | 87 |
| Avg temp (°F) | 81 | 82 | 83 | 84 | 84 | 83 | 83 | 83 | 83 | 83 | 82 | 81 |
| Avg low (°F) | 75 | 76 | 76 | 77 | 78 | 77 | 77 | 77 | 77 | 76 | 76 | 75 |
| Precipitation (in) | 8.6 | 4.2 | 6.1 | 6.8 | 6.2 | 5.6 | 8.4 | 6.8 | 6.0 | 7.8 | 9.6 | 12.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 87 | 89 | 90 | 90 | 90 | 89 |
| Avg temp (°F) | 81 | 82 | 83 | 84 | 84 | 83 |
| Avg low (°F) | 75 | 76 | 76 | 77 | 78 | 77 |
| Precipitation (in) | 8.6 | 4.2 | 6.1 | 6.8 | 6.2 | 5.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 89 | 88 | 89 | 89 | 88 | 87 |
| Avg temp (°F) | 83 | 83 | 83 | 83 | 82 | 81 |
| Avg low (°F) | 77 | 77 | 77 | 76 | 76 | 75 |
| Precipitation (in) | 8.4 | 6.8 | 6.0 | 7.8 | 9.6 | 12.2 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 78 | 72 | 71 | 75 | 76 | 75 | 75 | 77 | 79 | 83 | 87 | 87 |
| Relative humidity (%) | 88 | 86 | 84 | 82 | 83 | 84 | 85 | 85 | 84 | 83 | 85 | 88 |
| Wind speed (mph) | 6.1 | 5.8 | 4.5 | 3.4 | 3.6 | 4.3 | 4.7 | 4.9 | 4.4 | 3.6 | 3.8 | 5.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 78 | 72 | 71 | 75 | 76 | 75 |
| Relative humidity (%) | 88 | 86 | 84 | 82 | 83 | 84 |
| Wind speed (mph) | 6.1 | 5.8 | 4.5 | 3.4 | 3.6 | 4.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 77 | 79 | 83 | 87 | 87 |
| Relative humidity (%) | 85 | 85 | 84 | 83 | 85 | 88 |
| Wind speed (mph) | 4.7 | 4.9 | 4.4 | 3.6 | 3.8 | 5.2 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Singapore Changi Intl, a weather station, about 7 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.