Climate
Weather in Singapore in September
Weather in Singapore, September
In September, Singapore sees average highs of 29.9°C (86°F) and lows of 24.2°C (76°F), with around 241 mm of rain. It is one of the best months to visit.
Singapore — September
Singapore → September
- Daytime high
- 29.9°C (86°F)
- Overnight low
- 24.2°C (76°F)
- Rainfall
- 241 mm
- Best-time rank
- Recommended month
How September compares
| This month | 29.9°C (86°F) / 24.2°C (76°F) · 241 mm |
|---|---|
| Yearly average | 30.1°C (86°F) / 24°C (75°F) · 280 mm |
September in Singapore runs about average for the year, and is drier than the yearly average. Pack layers you can adjust through the day — mild conditions, and something waterproof — this is a wetter month.
Common questions
What is the weather like in Singapore in September?
Average highs of 29.9°C (86°F) and lows of 24.2°C (76°F), with around 241 mm of rain.
Is September a good time to visit Singapore?
Yes — September is one of the more comfortable months in Singapore, based on temperature and rainfall.
Updated climate normals, 2025