Mentor Weather in September

September in Mentor brings high temperatures, with highs of 23°C (73°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 118 mm (4.6 in), so keep a rain jacket handy.

Rainfall in Mentor in September

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 118 mm (4.6 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Mentor in September

September in Mentor sees highs of 23°C (73°F) and lows of 14°C (57°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Mentor in September

The month enjoys around 218 hours of sunshine, creating mostly sunny days with good weather conditions.

If you prefer enjoying temperate temperatures and rain-free days, May typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Mentor's climate page.

Mentor Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 39%  

Precipitation 118 mm (4.6 in)  

Rainy days 12 days  

Humidity 74% *  

Sunshine 218 hours *  

Percentage Sunshine 59% *  

* Data from: Cleveland, the United States of America (34 KM, 21 Miles).

What to Wear in Mentor in September

For Mentor in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Mentor in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Mentor's climate page.

More climate data for Mentor

Temperature Rainfall Sunshine Humidity

See the full Mentor climate overview or explore weather in the United States of America.