D.C. weather in January 2025

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

  • 5°C maximum daytime temperature in January in D.C. (Washington)5
    5°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in D.C. (Washington)10
    10 days with some rainfall
  • -4°C minimum night-time temperature in January in D.C. (Washington)-4
    -4°C min night temperature
  • 10 hours of daylight per day in January in D.C. (Washington)10
    10 hours of daylight per day
  • No heat & humidity in January in D.C. (Washington)0
    No heat & humidity
  • 71 mm monthly rainfall in January in D.C. (Washington)71
    71 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in D.C. (Washington)2
    2 (Low) UV index

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The January weather guide for D.C., represented by Washington, (Washington) 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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More about the USA

How cold is it in D.C. in January?

Daytime temperatures usually reach 5°C in Washington, D.C. in January, falling to -4°C at night.

How sunny is it in D.C. in January?

There are normally 5 hours of bright sunshine each day in Washington, D.C. in January - that's 48% of daylight hours.

Does it rain in D.C. in January?

There are usually 10 days with some rain in Washington, D.C. in January and the average monthly rainfall is 71mm. Rain may fall as snow in this month.

D.C. January sunrise & sunset times

Browse the sunrise and sunset times for D.C. in January 2025. Select a month to view D.C. sunrise and sunset times for the next 12 months. The D.C. sunrise and sunset times shown below are for Washington.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 07:27 16:57
Thursday, 16th January 2025 07:25 17:12
Friday, 31st January 2025 07:15 17:29

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