Sundsvall weather in October 2025

Expect 8°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Sundsvall in October. Check more long-term weather averages for Sundsvall in October before you book your next holiday to Sweden in 2025/2026.

  • 8°C maximum daytime temperature in October in Sundsvall8
    8°C max day temperature
  • 3 hours of sunshine per day
  • 15 days with some rainfall in October in Sundsvall15
    15 days with some rainfall
  • 1°C minimum night-time temperature in October in Sundsvall1
    1°C min night temperature
  • 10 hours of daylight per day in October in Sundsvall10
    10 hours of daylight per day
  • No heat & humidity in October in Sundsvall0
    No heat & humidity
  • 62 mm monthly rainfall in October in Sundsvall62
    62 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in October in Sundsvall1
    1 (Low) UV index
  • 8°C sea temperature in October in Sundsvall8
    8°C sea temperature

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The October weather guide for Sweden (Sundsvall) 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 Sundsvall in October?

Daytime temperatures usually reach 8°C in Sundsvall in October, falling to 1°C at night.

How sunny is it in Sundsvall in October?

There are normally 3 hours of bright sunshine each day in Sundsvall in October - that's 25% of daylight hours.

Is the sea cold around Sundsvall in October?

The average sea temperature around Sundsvall in October is 8°C.

Does it rain in Sundsvall in October?

There are usually 15 days with some rain in Sundsvall in October and the average monthly rainfall is 62mm.

Sundsvall October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:58 17:21
Thursday, 16th October 2025 06:39 16:32
Friday, 31st October 2025 07:22 15:46

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