Washington Court House (OH) Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to chilly in Washington Court House. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a chilly 2°C (36°F) during cooler months like January.

At night, you can expect temperatures ranging from 17°C (63°F) in July to around -7°C (19°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Washington Court House has a relatively rain/snowy climate with high precipitation levels, averaging 1046 mm (41 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 123 mm (4.8 in) of precipitation, spread over 13 rainy days.

In contrast, the driest month January experiences a drier climate, with about 62 mm (2.4 in) of snow/rainfall spread across 13 snowy/rainy days. For more details, please visit our Washington Court House Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Washington Court House. While July receives considerable daily sunshine with up to 8.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Washington Court House.

The city experiences its highest humidity in December, reaching 74%. In April, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year