Wausau weather in January 2025

Expect -6°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Wausau in January. Check more long-term weather averages for Wausau in January before you book your next holiday to Wisconsin in 2025/2026.

  • -6°C maximum daytime temperature in January in Wausau-6
    -6°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in January in Wausau11
    11 days with some rainfall
  • -16°C minimum night-time temperature in January in Wausau-16
    -16°C min night temperature
  • 9 hours of daylight per day in January in Wausau9
    9 hours of daylight per day
  • No heat & humidity in January in Wausau0
    No heat & humidity
  • 25 mm monthly rainfall in January in Wausau25
    25 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Wausau1
    1 (Low) UV index

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Wausau by month

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The January weather guide for Wisconsin (Wausau) 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 Wausau in January?

Daytime temperatures usually reach -6°C in Wausau in January, falling to -16°C at night.

How sunny is it in Wausau in January?

There are normally 5 hours of bright sunshine each day in Wausau in January - that's 50% of daylight hours.

Does it rain in Wausau in January?

There are usually 11 days with some rain in Wausau in January and the average monthly rainfall is 25mm. Rain may fall as snow in this month.

Wausau January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:37 16:28
Thursday, 16th January 2025 07:32 16:45
Friday, 31st January 2025 07:19 17:06

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