Patras weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Patras in September. Check more long-term weather averages for Patras in September before you book your next holiday to Peloponnese in 2025/2026.

  • 27°C maximum daytime temperature in September in Patras27
    27°C max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in September in Patras4
    4 days with some rainfall
  • 15°C minimum night-time temperature in September in Patras15
    15°C min night temperature
  • 12 hours of daylight per day in September in Patras12
    12 hours of daylight per day
  • Low heat & humidity in September in PatrasL
    Low heat & humidity
  • 26 mm monthly rainfall in September in Patras26
    26 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Patras7
    7 (High) UV index
  • 24°C sea temperature in September in Patras24
    24°C sea temperature

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The September weather guide for Peloponnese (Patras) 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)

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How hot is it in Patras in September?

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

How sunny is it in Patras in September?

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

How warm is the sea around Patras in September?

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

Does it rain in Patras in September?

There are usually 4 days with some rain in Patras in September and the average monthly rainfall is 26mm.

Patras September sunrise & sunset times

Browse the sunrise and sunset times for Patras in September 2025. Select a month to view Patras sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:03 19:03
Monday, 15th September 2025 06:15 18:41
Tuesday, 30th September 2025 06:28 18:17

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