Washington, D. C. Weather in July

What's the weather like in Washington, D. C. (Washington, D.C.) in July 2024?

The climate in Washington, D. C. during July can be summarized as hot and a little damp.

July is in the summer in Washington, D. C. and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 31°C (87°F), whilst at night 20°C (68°F) is normal.

Washington, D. C. weather averages (imperial / metric)
Daytime temperature 30.8°C 87.4°F
Nightly temperature 20.2°C 68.4°F
Average temperature 25.5°C 77.9°F
Daily sunshine 9.7 hrs
Avg rainfall 99 mm 3.9 ins
Rainy days 10 days
Sea temperature 23.2°C 73.7°F
Humidity 69%
Windspeed 12.6kph 8 mph

On average July is the 2nd wettest month of the year in Washington, D. C. with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

July temperatures in Washington, D. C.

Washington, D. C. average temperature in July

July rainfall

Washington, D. C. average rain in July

July hourly sunshine

Washington, D. C. average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Washington, D. C. in July 2024.