Colombo weather in April 2021

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  • 32°C maximum daytime temperature in April in Colombo32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in April in Colombo14
    14 days with some rainfall
  • 24°C minimum night-time temperature in April in Colombo24
    24°C min night temperature
  • 12 hours of daylight per day in April in Colombo12
    12 hours of daylight per day
  • Very high heat & humidity in April in ColomboVH
    Very High heat & humidity
  • 250 mm monthly rainfall in April in Colombo250
    250 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Colombo11
    11+ (Extreme) UV index
  • 30°C sea temperature in April in Colombo30
    30°C sea temperature
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The April 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 April?

Daytime temperatures usually reach 32°C in Colombo in April with very high heat and humidity, falling to 24°C at night.

How sunny is it in Colombo in April?

There are normally 8 hours of bright sunshine each day in Colombo in April - that's 63% of daylight hours.

How warm is the sea around Colombo in April?

The average sea temperature around Colombo in April is 30°C.

Does it rain in Colombo in April?

There are usually 14 days with some rain in Colombo in April and the average monthly rainfall is 250mm.

Colombo sunrise & sunset times for April 2021

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


Date Sunrise times Sunset times
Thursday, 1st April 2021 06:09 18:20
Thursday, 15th April 2021 06:02 18:19
Friday, 30th April 2021 05:57 18:19
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Metric (°C / mm)  |  Imperial (°F / inches)

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

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

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