D.C. weather in July 2023

  • 31°C maximum daytime temperature in July in D.C. (Washington)31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 10 days with some rainfall in July in D.C. (Washington)10
    10 days with some rainfall
  • 20°C minimum night-time temperature in July in D.C. (Washington)20
    20°C min night temperature
  • 15 hours of daylight per day in July in D.C. (Washington)15
    15 hours of daylight per day
  • High heat & humidity in July in D.C. (Washington)H
    High heat & humidity
  • 99 mm monthly rainfall in July in D.C. (Washington)99
    99 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in D.C. (Washington)9
    9 (Very High) UV index

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Recommended for D.C.

The July 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.

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

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More about the USA

How hot is it in D.C. in July?

Daytime temperatures usually reach 31°C in Washington, D.C. in July with high heat and humidity, falling to 20°C at night.

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

There are normally 9 hours of bright sunshine each day in Washington, D.C. in July - that's 62% of daylight hours.

Does it rain in D.C. in July?

There are usually 10 days with some rain in Washington, D.C. in July and the average monthly rainfall is 99mm.

D.C. July sunrise & sunset times

Browse the sunrise and sunset times for D.C. in July 2023. 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
Saturday, 1st July 2023 05:46 20:37
Sunday, 16th July 2023 05:56 20:32
Monday, 31st July 2023 06:08 20:20

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