Deadwood weather in January 2026

Expect 0°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Deadwood in January based on long-term weather averages. There is usually 8 days with some rainfall and 10 mm of average monthly rainfall in January.

  • 0°C maximum daytime temperature in January in Deadwood0
    0°C max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in January in Deadwood8
    8 days with some rainfall
  • -13°C minimum night-time temperature in January in Deadwood-13
    -13°C min night temperature
  • 9 hours of daylight per day in January in Deadwood9
    9 hours of daylight per day
  • No heat & humidity in January in Deadwood0
    No heat & humidity
  • 10 mm monthly rainfall in January in Deadwood10
    10 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Deadwood1
    1 (Low) UV index

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The January weather guide for South Dakota (Deadwood) 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 Deadwood in January?

Daytime temperatures usually reach -0°C in Deadwood in January, falling to -13°C at night.

How sunny is it in Deadwood in January?

There are normally 5 hours of bright sunshine each day in Deadwood in January - that's 57% of daylight hours.

Does it rain in Deadwood in January?

There are usually 8 days with some rain in Deadwood in January and the average monthly rainfall is 10mm. Rain may fall as snow in this month.

Deadwood January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:31 16:26
Friday, 16th January 2026 07:27 16:43
Saturday, 31st January 2026 07:14 17:03

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