Kalutara weather in June 2025

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Kalutara in June. Check more long-term weather averages for Kalutara in June before you book your next holiday to Sri Lanka in 2025/2026.

  • 30°C maximum daytime temperature in June in Kalutara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in June in Kalutara14
    14 days with some rainfall
  • 25°C minimum night-time temperature in June in Kalutara25
    25°C min night temperature
  • 12 hours of daylight per day in June in Kalutara12
    12 hours of daylight per day
  • High heat & humidity in June in KalutaraH
    High heat & humidity
  • 235 mm monthly rainfall in June in Kalutara235
    235 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Kalutara11
    11+ (Extreme) UV index
  • 28°C sea temperature in June in Kalutara28
    28°C sea temperature

More about Kalutara

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The June 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 June?

Daytime temperatures usually reach 30°C in Kalutara in June with high heat and humidity, falling to 25°C at night.

How sunny is it in Kalutara in June?

There are normally 6 hours of bright sunshine each day in Kalutara in June - that's 50% of daylight hours.

How warm is the sea around Kalutara in June?

The average sea temperature around Kalutara in June is 28°C.

Does it rain in Kalutara in June?

There are usually 14 days with some rain in Kalutara in June and the average monthly rainfall is 235mm.

Kalutara June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:54 18:22
Sunday, 15th June 2025 05:56 18:26
Monday, 30th June 2025 05:59 18:29

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