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Singapore weather in September 2021
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- 3030°C max day temperature
- 1515 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 172172 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
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The September weather guide for Singapore shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Singapore in September?
Daytime temperatures usually reach 30°C in Singapore in September with very high heat and humidity, falling to 23°C at night.
How sunny is it in Singapore in September?
There are normally 5 hours of bright sunshine each day in Singapore in September - that's 44% of daylight hours.
How warm is the sea around Singapore in September?
The average sea temperature around Singapore in September is 29°C.
Does it rain in Singapore in September?
There are usually 15 days with some rain in Singapore in September and the average monthly rainfall is 172mm.
Metric (°C / mm) | Imperial (°F / inches)
Singapore sunrise & sunset times for September 2021
Browse the sunrise and sunset times for Singapore in September 2021. Select a month to view Singapore sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st September 2021||07:01||19:09|
|Wednesday, 15th September 2021||06:56||19:03|
|Thursday, 30th September 2021||06:52||18:58|
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