Skiathos weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Skiathos in August. Check more long-term weather averages for Skiathos in August before you book your next holiday to Skiathos in 2025/2026.

  • 29°C maximum daytime temperature in August in Skiathos (Skiathos Town)29
    29°C max day temperature
  • 11 hours of sunshine per day
  • 3 days with some rainfall in August in Skiathos (Skiathos Town)3
    3 days with some rainfall
  • 18°C minimum night-time temperature in August in Skiathos (Skiathos Town)18
    18°C min night temperature
  • 14 hours of daylight per day in August in Skiathos (Skiathos Town)14
    14 hours of daylight per day
  • High heat & humidity in August in Skiathos (Skiathos Town)H
    High heat & humidity
  • 24 mm monthly rainfall in August in Skiathos (Skiathos Town)24
    24 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Skiathos (Skiathos Town)8
    8 (Very High) UV index
  • 26°C sea temperature in August in Skiathos (Skiathos Town)26
    26°C sea temperature

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The August 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 August. 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 August?

Daytime temperatures usually reach 29°C in Skiathos Town, Skiathos in August with high heat and humidity, falling to 18°C at night.

How sunny is it in Skiathos in August?

There are normally 11 hours of bright sunshine each day in Skiathos Town, Skiathos in August - that's 84% of daylight hours.

How warm is the sea around Skiathos in August?

The average sea temperature around Skiathos Town, Skiathos in August is 26°C.

Does it ever rain in Skiathos in August?

There are usually 3 days with some rain in Skiathos Town, Skiathos in August and the average monthly rainfall is 24mm.

Skiathos August sunrise & sunset times

Browse the sunrise and sunset times for Skiathos in August 2025. 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 August 2025 05:26 19:38
Saturday, 16th August 2025 05:40 19:20
Sunday, 31st August 2025 05:54 18:58

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