Mentor (OH) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mentor.
Climate overview of Mentor
Mentor, Ohio, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and February dropping to 1°C (34°F).
Rain/snowfall is high, totalling around 1252 mm (49 in) per year. October is the wettest month and April the driest. The most sunshine falls in July, with an average of 10.2 hours of daily sunshine.
Mentor Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mentor — and find the best time to visit.
Monthly Temperature in Mentor
Visitors to Mentor can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like February.
At night, you can expect temperatures ranging from 18°C (64°F) in July to around -7°C (19°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mentor
Mentor is known for its substantial rain/snowfall, with annual precipitation reaching 1252 mm (49 in). While rainfall varies throughout the year, each season offers its own charm. October brings wetter days averaging 140 mm (5.5 in) of precipitation, spread over 16 rainy days.
In contrast, the driest month April experiences a drier climate, with about 80 mm (3.1 in) of rainfall spread across 14 rainy days. For more details, please visit our Mentor 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 Mentor
Seasonal changes in sunshine hours are quite dramatic in Mentor. While July receives considerable daily sunshine with up to 10.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.3 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
Humidity in Mentor by Month
The relative humidity is high throughout the year in Mentor.
The city experiences its highest humidity in September, reaching 74%. In April, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Mentor
The weather does bring rainfall during this period, between 98 mm (3.9 in) and 138 mm (5.4 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Mentor
What is the best time to visit Mentor?
May typically offers the most optimal weather in Mentor. In contrast, January, February, March and December tend to have less optimal conditions.
What temperatures can I expect in Mentor?
Daytime highs range from 1°C (34°F) in February to 28°C (82°F) in July. Nighttime lows range from -7°C (19°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Mentor get?
Annual rainfall is around 1252 mm (49 in). October is the wettest month with 140 mm (5.5 in), while April is the driest with 80 mm (3.1 in).
How sunny is Mentor?
Mentor receives around 2,282 hours of sunshine per year. July is the sunniest month with 307 hours, while December is the cloudiest with just 68 hours. Overall, Mentor enjoys abundant sunshine.
Mentor 3-Day Forecast
Mentor (OH) 3-Day Forecast
Mentor on the map
Mentor is highlighted — select any city to see its climate.
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