Santorini weather in May 2021

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Below are average maximum temperatures at popular destinations in Santorini in May. Select a destination to see more weather parameters.

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The May weather guide for Santorini 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 Santorini in May?

Daytime temperatures usually reach 22°C in Thira, Santorini in May, falling to 15°C at night.

How sunny is it in Santorini in May?

There are normally 10 hours of bright sunshine each day in Thira, Santorini in May - that's 73% of daylight hours.

How warm is the sea around Santorini in May?

The average sea temperature around Thira, Santorini in May is 19°C.

Does it ever rain in Santorini in May?

There are usually 3 days with some rain in Thira, Santorini in May and the average monthly rainfall is 14mm.

Santorini sunrise & sunset times for May 2021

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 06:25 20:06
Sunday, 16th May 2021 06:11 20:19
Monday, 31st May 2021 06:02 20:30
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Metric (°C / mm)  |  Imperial (°F / inches)

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