Thassos weather in September 2025

Q: How hot is it in Thassos in September?

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

Q: How sunny is it in Thassos in September?

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

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

The average sea temperature around Thassos Town, Thassos in September is 23°C.

Q: Does it rain in Thassos in September?

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

Expect 75°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Thassos in September. Check more long-term weather averages for Thassos in September before you book your next holiday to Thassos in 2025/2026.

75
75°F max day temperature
9
9 hours of sunshine per day
4
4 days with some rainfall
55
55°F min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
1.4
1.4 inches of monthly rainfall
6
6 (High) UV index
73
73°F sea temperature

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Destination

The September 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 September. Select a holiday destination to see more weather parameters.

All Thassos destinations

Metric (°C) | Imperial (°F)

More about Greece

How hot is it in Thassos in September?

Daytime temperatures usually reach 75°F in Thassos Town, Thassos in September, falling to 55°F at night.

How sunny is it in Thassos in September?

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

How warm is the sea around Thassos in September?

The average sea temperature around Thassos Town, Thassos in September is 73°F.

Does it rain in Thassos in September?

There are usually 4 days with some rain in Thassos Town, Thassos in September and the average monthly rainfall is 1.4 inches.

Thassos September sunrise & sunset times

Browse the sunrise and sunset times for Thassos in September 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.

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