Vaasa weather in September 2024

Expect 13°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Vaasa in September. Check more long-term weather averages for Vaasa in September before you book your next holiday to Finland in 2024/2025.

  • 13°C maximum daytime temperature in September in Vaasa13
    13°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in September in Vaasa16
    16 days with some rainfall
  • 6°C minimum night-time temperature in September in Vaasa6
    6°C min night temperature
  • 13 hours of daylight per day in September in Vaasa13
    13 hours of daylight per day
  • No heat & humidity in September in Vaasa0
    No heat & humidity
  • 61 mm monthly rainfall in September in Vaasa61
    61 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in September in Vaasa2
    2 (Low) UV index
  • 12°C sea temperature in September in Vaasa12
    12°C sea temperature

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The September weather guide for Finland (Vaasa) 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 Vaasa in September?

Daytime temperatures usually reach 13°C in Vaasa in September, falling to 6°C at night.

How sunny is it in Vaasa in September?

There are normally 3 hours of bright sunshine each day in Vaasa in September - that's 26% of daylight hours.

How warm is the sea around Vaasa in September?

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

Does it rain in Vaasa in September?

There are usually 16 days with some rain in Vaasa in September and the average monthly rainfall is 61mm.

Vaasa September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 06:20 20:45
Sunday, 15th September 2024 06:59 19:57
Monday, 30th September 2024 07:40 19:06

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