Umea weather in September 2025

Expect 12°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Umea in September. Check more long-term weather averages for Umea in September before you book your next holiday to Sweden in 2025/2026.

  • 12°C maximum daytime temperature in September in Umea12
    12°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in September in Umea15
    15 days with some rainfall
  • 7°C minimum night-time temperature in September in Umea7
    7°C min night temperature
  • 13 hours of daylight per day in September in Umea13
    13 hours of daylight per day
  • No heat & humidity in September in Umea0
    No heat & humidity
  • 64 mm monthly rainfall in September in Umea64
    64 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Umea2
    2 (Low) UV index
  • 12°C sea temperature in September in Umea12
    12°C sea temperature

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The September weather guide for Sweden (Umea) 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 Umea in September?

Daytime temperatures usually reach 12°C in Umea in September, falling to 7°C at night.

How sunny is it in Umea in September?

There are normally 4 hours of bright sunshine each day in Umea in September - that's 29% of daylight hours.

How warm is the sea around Umea in September?

The average sea temperature around Umea in September is 12°C.

Does it rain in Umea in September?

There are usually 15 days with some rain in Umea in September and the average monthly rainfall is 64mm.

Umea September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 04:23 18:53
Monday, 15th September 2025 05:03 18:04
Tuesday, 30th September 2025 05:45 17:11

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