Sri Lanka weather in May 2021

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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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The May weather guide for 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 Sri Lanka in May?

Daytime temperatures usually reach 31°C in Colombo, Sri Lanka in May with very high heat and humidity, falling to 25°C at night.

How sunny is it in Sri Lanka in May?

There are normally 6 hours of bright sunshine each day in Colombo, Sri Lanka in May - that's 51% of daylight hours.

How warm is the sea around Sri Lanka in May?

The average sea temperature around Colombo, Sri Lanka in May is 29°C.

Does it rain in Sri Lanka in May?

There are usually 14 days with some rain in Colombo, Sri Lanka in May and the average monthly rainfall is 382mm.

Sri Lanka sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Sri Lanka in May 2021. Select a month to view Sri Lanka sunrise & sunset times for the next twelve months. The Sri Lanka sunrise & sunset times shown below are for Colombo.


Date Sunrise times Sunset times
Saturday, 1st May 2021 05:57 18:19
Sunday, 16th May 2021 05:54 18:20
Monday, 31st May 2021 05:53 18:23
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Metric (°C / mm)  |  Imperial (°F / inches)

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