Clinton Weather in September

Clinton in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 16°C (61°F). Rainfall is fairly high this month at around 114 mm (4.5 in), so pack a rain jacket to stay dry.

Rainfall in Clinton in September

The climate data from previous years indicates about 10 days of rain, averaging 114 mm (4.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Clinton in September

Expect highs of 28°C (82°F) in Clinton in September, with nights dropping to around 16°C (61°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Clinton in September

Enjoy a sunny month with about 233 hours of sunshine, the clear skies make Clinton even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and October typically offer the best weather for Clinton.

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• January
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• May
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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 Clinton's climate page.

Clinton Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 33%  

Precipitation 114 mm (4.5 in)  

Rainy days 10 days  

Humidity 76% *  

Sunshine 233 hours *  

Percentage Sunshine 62% *  

* Data from: Knoxville, the United States of America (24 KM, 15 Miles).

What to Wear in Clinton in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Clinton 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

6/10

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 Clinton's climate page.

More climate data for Clinton

Temperature Rainfall Sunshine Humidity

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