Clinton Weather in September

September in Clinton brings high temperatures, with daytime highs of 25°C (77°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 75 mm (3 in), so pack an umbrella.

Rainfall in Clinton in September

Typically around 8 days of rainfall are expected, averaging 75 mm (3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Clinton in September

If you're visiting Clinton in September, expect perfect temperatures with highs of 25°C (77°F) and overnight lows of 13°C (55°F). This kind of day-to-night contrast is typical for this time of year. At 13°C (55°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 Clinton in September

Expect sunny days throughout the month, with an estimated 222 hours of sunshine. This makes it a pleasant time to visit Clinton.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• January
• February
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• May
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• October
• November
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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 13°C (55°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 27%  

Precipitation 75 mm (3 in)  

Rainy days 8 days  

Humidity 72% *  

Sunshine 222 hours *  

Percentage Sunshine 58% *  

* Data from: Davenport, the United States of America (48 KM, 29 Miles).

What to Wear in Clinton in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

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

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

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 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.