Skiathos weather in May 2026

Expect daytime maximum temperatures of 23°C in Skiathos, Greece in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 23°C maximum daytime temperature in May in Skiathos (Skiathos Town)23
    23°C max day temperature
  • 10 hours of sunshine per day
  • 8 days with some rainfall in May in Skiathos (Skiathos Town)8
    8 days with some rainfall
  • 12°C minimum night-time temperature in May in Skiathos (Skiathos Town)12
    12°C min night temperature
  • 14 hours of daylight per day in May in Skiathos (Skiathos Town)14
    14 hours of daylight per day
  • No heat & humidity in May in Skiathos (Skiathos Town)0
    No heat & humidity
  • 36 mm monthly rainfall in May in Skiathos (Skiathos Town)36
    36 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Skiathos (Skiathos Town)8
    8 (Very High) UV index
  • 18°C sea temperature in May in Skiathos (Skiathos Town)18
    18°C sea temperature

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The May weather guide for Skiathos (Skiathos 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 Skiathos destinations

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

All Skiathos destinations

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

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How hot is it in Skiathos in May?

Daytime temperatures usually reach 23°C in Skiathos Town, Skiathos in May, falling to 12°C at night.

How sunny is it in Skiathos in May?

There are normally 10 hours of bright sunshine each day in Skiathos Town, Skiathos in May - that's 67% of daylight hours.

How warm is the sea around Skiathos in May?

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

Does it rain in Skiathos in May?

There are usually 8 days with some rain in Skiathos Town, Skiathos in May and the average monthly rainfall is 36mm.

Skiathos May sunrise & sunset times

Browse the sunrise and sunset times for Skiathos in May 2026. Select a month to view Skiathos sunrise and sunset times for the next 12 months. The Skiathos sunrise and sunset times shown below are for Skiathos Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:28 19:19
Saturday, 16th May 2026 05:12 19:33
Sunday, 31st May 2026 05:02 19:46

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