Mason Weather in September

September in Mason sees daytime temperatures around 26°C (79°F) and lows of 14°C (57°F) at night. With around 96 mm (3.8 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Mason in September

This month experiences about 10 days of rain according to historical data, averaging 96 mm (3.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mason in September

Mason in September is worth a visit. The temperature is perfect, with 26°C (79°F) during the day and 14°C (57°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Mason in September

Expect a lot of sunshine this month, with about 231 hours of sun. These sunny conditions add to the overall experience.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mason.

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• January
• February
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• May
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• October
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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 Mason's climate page.

Mason Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 33%  

Precipitation 96 mm (3.8 in)  

Rainy days 10 days  

Humidity 72% *  

Sunshine 231 hours *  

Percentage Sunshine 63% *  

* Data from: Cincinnati, the United States of America (33 KM, 20 Miles).

What to Wear in Mason in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mason in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

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 Mason's climate page.

More climate data for Mason

Temperature Rainfall Sunshine Humidity

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