Gothenburg weather in September 2025

Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Gothenburg in September. Check more long-term weather averages for Gothenburg in September before you book your next holiday to Sweden in 2025/2026.

  • 16°C maximum daytime temperature in September in Gothenburg16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in September in Gothenburg13
    13 days with some rainfall
  • 9°C minimum night-time temperature in September in Gothenburg9
    9°C min night temperature
  • 13 hours of daylight per day in September in Gothenburg13
    13 hours of daylight per day
  • No heat & humidity in September in Gothenburg0
    No heat & humidity
  • 83 mm monthly rainfall in September in Gothenburg83
    83 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Gothenburg3
    3 (Moderate) UV index
  • 15°C sea temperature in September in Gothenburg15
    15°C sea temperature

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The September weather guide for Sweden (Gothenburg) 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 warm is it in Gothenburg in September?

Daytime temperatures usually reach 16°C in Gothenburg in September, falling to 9°C at night.

How sunny is it in Gothenburg in September?

There are normally 5 hours of bright sunshine each day in Gothenburg in September - that's 35% of daylight hours.

How warm is the sea around Gothenburg in September?

The average sea temperature around Gothenburg in September is 15°C.

Does it rain in Gothenburg in September?

There are usually 13 days with some rain in Gothenburg in September and the average monthly rainfall is 83mm.

Gothenburg September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:13 19:10
Monday, 15th September 2025 05:43 18:31
Tuesday, 30th September 2025 06:14 17:49

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