Washington weather in March 2026

Expect daytime maximum temperatures of 13°C in Washington, D.C. in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 85 mm of rainfall in the month.

  • 13°C maximum daytime temperature in March in Washington13
    13°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in March in Washington10
    10 days with some rainfall
  • 2°C minimum night-time temperature in March in Washington2
    2°C min night temperature
  • 12 hours of daylight per day in March in Washington12
    12 hours of daylight per day
  • No heat & humidity in March in Washington0
    No heat & humidity
  • 85 mm monthly rainfall in March in Washington85
    85 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Washington5
    5 (Moderate) UV index

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The March 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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How warm is it in Washington in March?

Daytime temperatures usually reach 13°C in Washington in March, falling to 2°C at night.

How sunny is it in Washington in March?

There are normally 7 hours of bright sunshine each day in Washington in March - that's 55% of daylight hours.

Does it rain in Washington in March?

There are usually 10 days with some rain in Washington in March and the average monthly rainfall is 85mm.

Washington March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:40 18:01
Monday, 16th March 2026 06:18 18:16
Tuesday, 31st March 2026 05:54 18:31

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