Kalutara weather in April 2025

Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Kalutara in April. Check more long-term weather averages for Kalutara in April before you book your next holiday to Sri Lanka in 2025/2026.

  • 32°C maximum daytime temperature in April in Kalutara32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in April in Kalutara13
    13 days with some rainfall
  • 24°C minimum night-time temperature in April in Kalutara24
    24°C min night temperature
  • 12 hours of daylight per day in April in Kalutara12
    12 hours of daylight per day
  • Very high heat & humidity in April in KalutaraVH
    Very High heat & humidity
  • 258 mm monthly rainfall in April in Kalutara258
    258 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Kalutara11
    11+ (Extreme) UV index
  • 29°C sea temperature in April in Kalutara29
    29°C sea temperature

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The April weather guide for Sri Lanka (Kalutara) 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 Sri Lanka

How hot is it in Kalutara in April?

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

How sunny is it in Kalutara in April?

There are normally 8 hours of bright sunshine each day in Kalutara in April - that's 62% of daylight hours.

How warm is the sea around Kalutara in April?

The average sea temperature around Kalutara in April is 29°C.

Does it rain in Kalutara in April?

There are usually 13 days with some rain in Kalutara in April and the average monthly rainfall is 258mm.

Kalutara April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:09 18:19
Tuesday, 15th April 2025 06:02 18:18
Wednesday, 30th April 2025 05:57 18:18

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