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Singapore weather in October 2025
Expect 31°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Singapore in October. Check more long-term weather averages for Singapore in October before you book your next holiday to Singapore in 2025/2026.
- 31°C max day temperature
31 - 5 hours of sunshine per day
- 16 days with some rainfall
16 - 23°C min night temperature
23 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 198 mm of monthly rainfall
198 - 11+ (Extreme) UV index
11 - 29°C sea temperature
29
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The October 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.
Metric (°C / mm) | Imperial (°F / inches)
More about Singapore
How hot is it in Singapore in October?
Daytime temperatures usually reach 31°C in Singapore in October with very high heat and humidity, falling to 23°C at night.
How sunny is it in Singapore in October?
There are normally 5 hours of bright sunshine each day in Singapore in October - that's 43% of daylight hours.
How warm is the sea around Singapore in October?
The average sea temperature around Singapore in October is 29°C.
Does it rain in Singapore in October?
There are usually 16 days with some rain in Singapore in October and the average monthly rainfall is 198mm.
Singapore October sunrise & sunset times
Browse the sunrise and sunset times for Singapore in October 2025. Select a month to view Singapore sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Wednesday, 1st October 2025 | 06:51 | 18:57 |
| Thursday, 16th October 2025 | 06:48 | 18:53 |
| Friday, 31st October 2025 | 06:46 | 18:50 |
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