Unawatuna weather in May 2021

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  • 30°C maximum daytime temperature in May in Unawatuna30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in May in Unawatuna12
    12 days with some rainfall
  • 25°C minimum night-time temperature in May in Unawatuna25
    25°C min night temperature
  • 12 hours of daylight per day in May in Unawatuna12
    12 hours of daylight per day
  • High heat & humidity in May in UnawatunaH
    High heat & humidity
  • 304 mm monthly rainfall in May in Unawatuna304
    304 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Unawatuna11
    11+ (Extreme) UV index
  • 29°C sea temperature in May in Unawatuna29
    29°C sea temperature
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The May weather guide for Unawatuna, 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 Unawatuna in May?

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

How sunny is it in Unawatuna in May?

There are normally 6 hours of bright sunshine each day in Unawatuna in May - that's 49% of daylight hours.

How warm is the sea around Unawatuna in May?

The average sea temperature around Unawatuna in May is 29°C.

Does it rain in Unawatuna in May?

There are usually 12 days with some rain in Unawatuna in May and the average monthly rainfall is 304mm.

Unawatuna sunrise & sunset times for May 2021

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


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:56 18:16
Sunday, 16th May 2021 05:53 18:17
Monday, 31st May 2021 05:53 18:20
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Metric (°C / mm)  |  Imperial (°F / inches)

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

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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