Washington weather in July 2020

  • 31°C maximum daytime temperature in July in Washington31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in July in Washington10
    10 days with some rainfall
  • 20°C minimum night-time temperature in July in Washington20
    20°C min night temperature
  • 15 hours of daylight per day in July in Washington15
    15 hours of daylight per day
  • High heat & humidity in July in WashingtonH
    High heat & humidity
  • 99 mm monthly rainfall in July in Washington99
    99 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Washington9
    9 (Very High) UV index
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The July weather guide for Washington, D.C. 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Washington weather in July

The average maximum daytime temperature in Washington in July is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F). There are usually 9 hours of bright sunshine each day, which represents 62% of the 15 hours of daylight.

Expect 99mm (3.9 inches) of rainfall across the whole of July with 10 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

Washington sunrise & sunset times for July 2020

Browse the sunrise & sunset times for Washington in July 2020. Select a month to view Washington sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2020 05:47 20:37
Thursday, 16th July 2020 05:56 20:32
Friday, 31st July 2020 06:09 20:20
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