Porto weather in September 2024

Expect 70°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Porto in September. Check more long-term weather averages for Porto in September before you book your next holiday to Corsica in 2024/2025.

  • 70°F maximum daytime temperature in September in Porto70
    70°F max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Porto8
    8 days with some rainfall
  • 57°F minimum night-time temperature in September in Porto57
    57°F min night temperature
  • 12 hours of daylight per day in September in Porto12
    12 hours of daylight per day
  • No heat & humidity in September in Porto0
    No heat & humidity
  • 2.3 inches monthly rainfall in September in Porto2.3
    2.3 inches of monthly rainfall
  • UV (maximum) index 6 (High) in September in Porto6
    6 (High) UV index
  • 73°F sea temperature in September in Porto73
    73°F sea temperature

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The September weather guide for Corsica (Porto) 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)

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More about Corsica

How hot is it in Porto in September?

Daytime temperatures usually reach 70°F in Porto in September, falling to 57°F at night.

How sunny is it in Porto in September?

There are normally 8 hours of bright sunshine each day in Porto in September - that's 63% of daylight hours.

How warm is the sea around Porto in September?

The average sea temperature around Porto in September is 73°F.

Does it rain in Porto in September?

There are usually 8 days with some rain in Porto in September and the average monthly rainfall is 2.3 inches.

Porto September sunrise & sunset times

Browse the sunrise and sunset times for Porto in September 2024. Select a month to view Porto sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:51 19:59
Sunday, 15th September 2024 07:05 19:34
Monday, 30th September 2024 07:21 19:08

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