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Peloponnese weather in September 2025
Expect 27°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Peloponnese in September based on long-term weather averages. There is usually 3 days with some rainfall and 26 mm of average monthly rainfall in September.
- 27°C max day temperature
27 - 9 hours of sunshine per day
- 3 days with some rainfall
3 - 15°C min night temperature
15 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 26 mm of monthly rainfall
26 - 7 (High) UV index
7 - 25°C sea temperature
25
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Recommended for the Peloponnese
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.
Top Peloponnese destinations
Below are average maximum temperatures at popular countries, regions and places in the Peloponnese in September. Select a holiday destination to see more weather parameters.
All Peloponnese destinations
- Aghios Nikolaos
- Corinth
- Finikounda
- Gialova
- Kalamata
- Kardamyli
- Koroni
- Kyparissia
- Methoni
- Monemvasia
- Nafplio
- Olympia
- Paralio Astros
- Patras
- Pilos
- Porto Heli
- Sparta
- Stoupa
- Tolon
Metric (°C / mm) | Imperial (°F / inches)
More about Greece
How hot is it in the Peloponnese in September?
Daytime temperatures usually reach 27°C in Kalamata, Peloponnese in September with moderate heat and humidity, falling to 15°C at night.
How sunny is it in the Peloponnese in September?
There are normally 9 hours of bright sunshine each day in Kalamata, Peloponnese in September - that's 74% of daylight hours.
How warm is the sea around the Peloponnese in September?
The average sea temperature around Kalamata, Peloponnese in September is 25°C.
Does it ever rain in the Peloponnese in September?
There are usually 3 days with some rain in Kalamata, Peloponnese in September and the average monthly rainfall is 26mm.
Peloponnese September sunrise & sunset times
Browse the sunrise and sunset times for Peloponnese in September 2025. Select a month to view Peloponnese sunrise and sunset times for the next 12 months. The Peloponnese sunrise and sunset times shown below are for Kalamata.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st September 2025 | 06:02 | 19:00 |
| Monday, 15th September 2025 | 06:14 | 18:39 |
| Tuesday, 30th September 2025 | 06:26 | 18:16 |
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