Singapore weather in October 2025

Expect daytime maximum temperatures of 88°F in Singapore in October and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 7.8 inches of rainfall in the month.

  • 88°F maximum daytime temperature in October in Singapore88
    88°F max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in October in Singapore16
    16 days with some rainfall
  • 73°F minimum night-time temperature in October in Singapore73
    73°F min night temperature
  • 12 hours of daylight per day in October in Singapore12
    12 hours of daylight per day
  • Very high heat & humidity in October in SingaporeVH
    Very High heat & humidity
  • 7.8 inches monthly rainfall in October in Singapore7.8
    7.8 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Singapore11
    11+ (Extreme) UV index
  • 84°F sea temperature in October in Singapore84
    84°F sea temperature

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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)  |  Imperial (°F)

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More about Singapore

How hot is it in Singapore in October?

Daytime temperatures usually reach 88°F in Singapore in October with very high heat and humidity, falling to 73°F 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 84°F.

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 7.8 inches.

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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