Colombo weather in January 2021

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  • 31°C maximum daytime temperature in January in Colombo31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in January in Colombo5
    5 days with some rainfall
  • 22°C minimum night-time temperature in January in Colombo22
    22°C min night temperature
  • 12 hours of daylight per day in January in Colombo12
    12 hours of daylight per day
  • High heat & humidity in January in ColomboH
    High heat & humidity
  • 55 mm monthly rainfall in January in Colombo55
    55 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Colombo11
    11 (Extreme) UV index
  • 28°C sea temperature in January in Colombo28
    28°C sea temperature

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The January weather guide for Colombo, Sri Lanka 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.

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How hot is it in Colombo in January?

Daytime temperatures usually reach 31°C in Colombo in January with high heat and humidity, falling to 22°C at night.

How sunny is it in Colombo in January?

There are normally 8 hours of bright sunshine each day in Colombo in January - that's 67% of daylight hours.

How warm is the sea around Colombo in January?

The average sea temperature around Colombo in January is 28°C.

Does it rain in Colombo in January?

There are usually 5 days with some rain in Colombo in January and the average monthly rainfall is 55mm.

Colombo sunrise & sunset times for January 2021

Browse the sunrise & sunset times for Colombo in January 2021. Select a month to view Colombo sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st January 2021 06:22 18:06
Saturday, 16th January 2021 06:27 18:13
Sunday, 31st January 2021 06:29 18:19
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Sri Lanka in January for 2021/2022?

Below are average maximum temperatures at popular destinations in Sri Lanka in January. Select a destination to see more weather parameters.

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