Bellefontaine Weather in May

What's the weather like in Bellefontaine (Ohio) in May 2025?

The climate in Bellefontaine during May can be summarized as mild and damp.

May is in the spring in Bellefontaine and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 9°C (48°F) is normal.

Bellefontaine weather averages (imperial / metric)
Daytime temperature 21.6°C 70.9°F
Nightly temperature 8.8°C 47.8°F
Average temperature 15.2°C 59.4°F
Daily sunshine 8.9 hrs
Avg rainfall 103 mm 4 ins
Rainy days 12 days
Sea temperature 10.5°C 50.9°F
Humidity 66%
Windspeed 15.8kph 10 mph

On average May is the 2nd wettest month of the year in Bellefontaine with around 103mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

May temperatures in Bellefontaine

Bellefontaine average temperature in May

May rainfall

Bellefontaine average rain in May

May hourly sunshine

Bellefontaine average rain in May

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 Bellefontaine in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Bellefontaine weather stats

Bellefontaine weather statistics
Hottest month: July 28.4°C 83.1°F
Driest month: February 53mm 2.1ins
Sunniest month: June 10.1hrs
Coldest month: January -0.3°C 31.5°F
Wettest month: July 107mm 4.2ins
Map showing location of Bellefontaine (40.36116, -83.75966) Bellefontaine map pin © Google

Locations nearby

Top United States locations