Monroe (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Monroe.
Climate overview of Monroe
The climate in Monroe, Ohio, United States of America, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 4°C (39°F) in February.
The city has a wet climate, receiving around 1137 mm (45 in) of rain/snowfall per year. June is the wettest month. Sunshine peaks in July, when the city sees around 9.9 hours of sunshine per day.
Monroe Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Monroe — and find the best time to visit.
Monthly Temperature in Monroe
In Monroe, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 30°C (86°F) in August to a chilly 4°C (39°F) in February.
Nighttime temperatures range from 18°C (64°F) in August to -6°C (21°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Monroe
Monroe experiences significant rain/snowfall throughout the year, averaging 1137 mm (45 in) of precipitation annually. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 130 mm (5.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, August, still receives a respectable 67 mm (2.6 in) of rainfall. For more details, please visit our Monroe Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Monroe
In Monroe, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.2 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Monroe by Month
The relative humidity is high throughout the year in Monroe.
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
Best Time to Visit Monroe
Frequently asked questions about the climate in Monroe
What is the best time to visit Monroe?
September typically offers the most optimal weather in Monroe. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Monroe?
Daytime highs range from 4°C (39°F) in February to 30°C (86°F) in August. Nighttime lows range from -6°C (21°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Monroe get?
Annual rainfall is around 1137 mm (45 in). June is the wettest month with 130 mm (5.1 in), while August is the driest with 67 mm (2.6 in).
How sunny is Monroe?
Monroe receives around 2,437 hours of sunshine per year. July is the sunniest month with 298 hours, while December is the cloudiest with just 97 hours. Overall, Monroe enjoys abundant sunshine.
Monroe 3-Day Forecast
Monroe (OH) 3-Day Forecast
Monroe on the map
Monroe is highlighted — select any city to see its climate.
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