Middletown (OH) Weather & Climate: Best Time to Visit

The climate in Middletown is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a very warm 30°C (86°F) in August, the warmest time of the year, to a chilly 4°C (39°F) during cooler months like February.

At night, you can expect temperatures ranging from 18°C (64°F) in August to around -6°C (21°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Middletown has a notably wet climate with abundant precipitation, recording 1105 mm (44 in) of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 126 mm (5 in) of precipitation, spread over 13 rainy days.

In contrast, the driest month February experiences a drier climate, with about 69 mm (2.7 in) of snow/rainfall spread across 10 snowy/rainy days. For more details, please visit our Middletown 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 Middletown. While July receives considerable daily sunshine with up to 9.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.2 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 Middletown.

The city experiences its highest humidity in December, reaching 76%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year