Singapore Weather in August
What's the weather like in Singapore (Singapore) in August 2025?
The climate in Singapore during August can be summarized as hot, humid and wet.
August is in the summer in Singapore and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.6°C 87°F |
|---|---|
| Nightly temperature | 23.4°C 74.1°F |
| Average temperature | 27°C 80.5°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 165 mm 6.5 ins |
| Rainy days | 13 days |
| Sea temperature | 29.2°C 84.5°F |
| Humidity | 82% |
| Windspeed | 6.8kph 4 mph |
On average August is the 3rd driest month of the year in Singapore with around 165mm 6.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
August temperatures in Singapore
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Singapore in August 2025.
Other monthly averages
Best places to visit in August
Singapore weather stats
| Hottest month: | May | 31.1°C 88°F |
|---|---|---|
| Driest month: | June | 159mm 6.3ins |
| Sunniest month: | February | 6.8hrs |
| Coldest month: | December | 29.4°C 84.9°F |
| Wettest month: | December | 296mm 11.7ins |
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