Chania weather in September 2026

Q: How hot is it in Chania in September?

Daytime temperatures usually reach 25°C in Chania in September with low heat and humidity, falling to 18°C at night.

Q: How sunny is it in Chania in September?

There are normally 10 hours of bright sunshine each day in Chania in September - that's 77% of daylight hours.

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

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

Q: Does it ever rain in Chania in September?

There is usually 1 day with some rain in Chania in September and the average monthly rainfall is 23mm.

Expect daytime maximum temperatures of 27°C in Chania, Crete in September based on long-term weather averages. There are 10 hours of sunshine per day on average.

27
27°C max day temperature
10
10 hours of sunshine per day
1
1 day with some rainfall
19
19°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
18
18 mm of monthly rainfall
7
7 (High) UV index
25
25°C sea temperature

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The September weather guide for Crete (Chania) 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)