Gaios weather in September 2025

Q: How hot is it in Gaios in September?

Daytime temperatures usually reach 27°C in Gaios in September with low heat and humidity, falling to 15°C at night.

Q: How sunny is it in Gaios in September?

There are normally 9 hours of bright sunshine each day in Gaios in September - that's 71% of daylight hours.

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

The average sea temperature around Gaios in September is 24°C.

Q: Does it rain in Gaios in September?

There are usually 6 days with some rain in Gaios in September and the average monthly rainfall is 70mm.

Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Gaios in September. Check more long-term weather averages for Gaios in September before you book your next holiday to Paxos in 2025/2026.

27
27°C max day temperature
9
9 hours of sunshine per day
6
6 days with some rainfall
15
15°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
70
70 mm of monthly rainfall
6
6 (High) UV index
24
24°C sea temperature

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The September weather guide for Paxos (Gaios) 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)