Kalutara weather in May 2020

  • 31°C maximum daytime temperature in May in Kalutara31
    31°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in May in Kalutara13
    13 days with some rainfall
  • 25°C minimum night-time temperature in May in Kalutara25
    25°C min night temperature
  • 12 hours of daylight per day in May in Kalutara12
    12 hours of daylight per day
  • Very high heat & humidity in May in KalutaraVH
    Very High heat & humidity
  • 388 mm monthly rainfall in May in Kalutara388
    388 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Kalutara11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Kalutara29
    29°C sea temperature
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The May weather guide for Kalutara, 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Kalutara weather in May

The average maximum daytime temperature in Kalutara in May is a hot 31°C (88°F) with very high heat & humidity. The average night-time temperature is usually a warm 25°C (77°F). There are usually 6 hours of bright sunshine each day, which represents 51% of the 12 hours of daylight.

Expect 388mm (15.3 inches) of rainfall across the whole of May with 13 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Kalutara in May is 29°C (84°F).

Kalutara sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Kalutara in May 2020. Select a month to view Kalutara sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2020 05:57 18:18
Saturday, 16th May 2020 05:54 18:19
Sunday, 31st May 2020 05:54 18:22
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Below are average maximum temperatures at popular destinations in Sri Lanka in May. Select a destination to see more weather parameters.

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