Stelida weather in September 2025

Q: How hot is it in Stelida in September?

Daytime temperatures usually reach 24°C in Stelida in September, falling to 19°C at night.

Q: How sunny is it in Stelida in September?

There are normally 11 hours of bright sunshine each day in Stelida in September - that's 85% of daylight hours.

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

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

Q: Does it ever rain in Stelida in September?

There is usually 1 day with some rain in Stelida in September and the average monthly rainfall is 12mm.

Expect 75°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Stelida in September. Check more long-term weather averages for Stelida in September before you book your next holiday to Naxos in 2025/2026.

75
75°F max day temperature
11
11 hours of sunshine per day
1
1 day with some rainfall
66
66°F min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
0.5
0.5 inches of monthly rainfall
7
7 (High) UV index
73
73°F sea temperature

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The September weather guide for Naxos (Stelida) 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) | Imperial (°F)