Story City Weather in September

September in Story City brings high temperatures, with highs of 24°C (75°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 93 mm (3.7 in), so keep a rain jacket handy.

Rainfall in Story City in September

Based on our climate data of the past 30 years, about 9 days of rain are anticipated, with 93 mm (3.7 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Story City in September

September is one of the better months to visit Story City. Expect 24°C (75°F) during the day and 11°C (52°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 11°C (52°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 Story City in September

Enjoy a sunny month with about 240 hours of sunshine, the clear skies make Story City even more beautiful.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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• January
• February
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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 Story City's climate page.

Story City Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 31%  

Precipitation 93 mm (3.7 in)  

Rainy days 9 days  

Humidity 65% *  

Sunshine 240 hours *  

Percentage Sunshine 64% *  

* Data from: Des Moines, the United States of America (72 KM, 45 Miles).

What to Wear in Story City in September

For Story City 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 Story City 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 Story City's climate page.

More climate data for Story City

Temperature Rainfall Sunshine Humidity

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