Thassos weather in May 2025

Expect 21°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Thassos in May. Check more long-term weather averages for Thassos in May before you book your next holiday to Thassos in 2025/2026.

  • 21°C maximum daytime temperature in May in Thassos (Thassos Town)21
    21°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in May in Thassos (Thassos Town)8
    8 days with some rainfall
  • 11°C minimum night-time temperature in May in Thassos (Thassos Town)11
    11°C min night temperature
  • 14 hours of daylight per day in May in Thassos (Thassos Town)14
    14 hours of daylight per day
  • No heat & humidity in May in Thassos (Thassos Town)0
    No heat & humidity
  • 49 mm monthly rainfall in May in Thassos (Thassos Town)49
    49 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Thassos (Thassos Town)7
    7 (High) UV index
  • 18°C sea temperature in May in Thassos (Thassos Town)18
    18°C sea temperature

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The May weather guide for Thassos (Thassos Town) 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.

Top Thassos destinations

Below are average maximum temperatures at popular countries, regions and places in Thassos in May. Select a holiday destination to see more weather parameters.

All Thassos destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Greece

How hot is it in Thassos in May?

Daytime temperatures usually reach 21°C in Thassos Town, Thassos in May, falling to 11°C at night.

How sunny is it in Thassos in May?

There are normally 9 hours of bright sunshine each day in Thassos Town, Thassos in May - that's 61% of daylight hours.

How warm is the sea around Thassos in May?

The average sea temperature around Thassos Town, Thassos in May is 18°C.

Does it rain in Thassos in May?

There are usually 8 days with some rain in Thassos Town, Thassos in May and the average monthly rainfall is 49mm.

Thassos May sunrise & sunset times

Browse the sunrise and sunset times for Thassos in May 2025. Select a month to view Thassos sunrise and sunset times for the next 12 months. The Thassos sunrise and sunset times shown below are for Thassos Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:20 19:18
Friday, 16th May 2025 05:03 19:33
Saturday, 31st May 2025 04:53 19:46

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