Sundsvall weather in January 2026

Expect daytime maximum temperatures of -5°C in Sundsvall in January based on long-term weather averages. There is 1 hour of sunshine per day on average with 16 days with some rainfall and typically 47 mm of rainfall in the month, which might fall as snow.

  • -5°C maximum daytime temperature in January in Sundsvall-5
    -5°C max day temperature
  • 1 hour of sunshine per day
  • 16 days with some rainfall in January in Sundsvall16
    16 days with some rainfall
  • -13°C minimum night-time temperature in January in Sundsvall-13
    -13°C min night temperature
  • 6 hours of daylight per day in January in Sundsvall6
    6 hours of daylight per day
  • No heat & humidity in January in Sundsvall0
    No heat & humidity
  • 47 mm monthly rainfall in January in Sundsvall47
    47 mm of monthly rainfall
  • No UV (maximum) index in January in Sundsvall0
    No UV (Maximum) Index UV index
  • -1°C sea temperature in January in Sundsvall-1
    -1°C sea temperature

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The January 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 cold is it in Sundsvall in January?

Daytime temperatures usually reach -5°C in Sundsvall in January, falling to -13°C at night.

How sunny is it in Sundsvall in January?

There are normally 1 hour of bright sunshine each day in Sundsvall in January - that's 8% of daylight hours.

Is the sea cold around Sundsvall in January?

The average sea temperature around Sundsvall in January is -1°C.

Does it rain in Sundsvall in January?

There are usually 16 days with some rain in Sundsvall in January and the average monthly rainfall is 47mm. Rain may fall as snow in this month.

Sundsvall January sunrise & sunset times

Browse the sunrise and sunset times for Sundsvall in January 2026. Select a month to view Sundsvall sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 09:18 14:31
Friday, 16th January 2026 08:57 15:04
Saturday, 31st January 2026 08:22 15:48

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