Kalamata weather in September 2026

Q: How hot is it in Kalamata in September?

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

Q: How sunny is it in Kalamata in September?

There are normally 9 hours of bright sunshine each day in Kalamata in September - that's 74% of daylight hours.

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

The average sea temperature around Kalamata in September is 25°C.

Q: Does it ever rain in Kalamata in September?

There are usually 3 days with some rain in Kalamata in September and the average monthly rainfall is 26mm.

Expect daytime maximum temperatures of 27°C in Kalamata, Peloponnese in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

27
27°C max day temperature
9
9 hours of sunshine per day
3
3 days with some rainfall
15
15°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
26
26 mm of monthly rainfall
7
7 (High) UV index
25
25°C sea temperature

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The September weather guide for Peloponnese (Kalamata) 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)