Glykadi weather in September 2025

Q: How hot is it in Glykadi in September?

Daytime temperatures usually reach 24°C in Glykadi in September, falling to 13°C at night.

Q: How sunny is it in Glykadi in September?

There are normally 9 hours of bright sunshine each day in Glykadi in September - that's 72% of daylight hours.

Q: How warm is the sea around Glykadi in September?

The average sea temperature around Glykadi in September is 23°C.

Q: Does it rain in Glykadi in September?

There are usually 4 days with some rain in Glykadi in September and the average monthly rainfall is 35mm.

Expect 24°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Glykadi in September. Check more long-term weather averages for Glykadi in September before you book your next holiday to Thassos in 2025/2026.

24
24°C max day temperature
9
9 hours of sunshine per day
4
4 days with some rainfall
13
13°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
35
35 mm of monthly rainfall
6
6 (High) UV index
23
23°C sea temperature

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The September weather guide for Thassos (Glykadi) 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.

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