Singapore weather in January 2025

Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Singapore in January. Check more long-term weather averages for Singapore in January before you book your next holiday to Singapore in 2025/2026.

  • 29°C maximum daytime temperature in January in Singapore29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in January in Singapore13
    13 days with some rainfall
  • 22°C minimum night-time temperature in January in Singapore22
    22°C min night temperature
  • 12 hours of daylight per day in January in Singapore12
    12 hours of daylight per day
  • High heat & humidity in January in SingaporeH
    High heat & humidity
  • 200 mm monthly rainfall in January in Singapore200
    200 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Singapore11
    11+ (Extreme) UV index
  • 27°C sea temperature in January in Singapore27
    27°C sea temperature

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The January 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)

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More about Singapore

How hot is it in Singapore in January?

Daytime temperatures usually reach 29°C in Singapore in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Singapore in January?

There are normally 6 hours of bright sunshine each day in Singapore in January - that's 46% of daylight hours.

How warm is the sea around Singapore in January?

The average sea temperature around Singapore in January is 27°C.

Does it rain in Singapore in January?

There are usually 13 days with some rain in Singapore in January and the average monthly rainfall is 200mm.

Singapore January sunrise & sunset times

Browse the sunrise and sunset times for Singapore in January 2025. Select a month to view Singapore sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:07 19:10
Thursday, 16th January 2025 07:13 19:16
Friday, 31st January 2025 07:16 19:20

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