Ames Weather in September

Thinking of visiting Ames in September? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Ames in September

Typically, you can expect about 10 days of rain this month, with 106 mm (4.2 in) on average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Ames in September

In September, expect high temperatures in Ames, with highs of 25°C (77°F) and lows of 11°C (52°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Ames in September

The city usually sees around 240 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Ames.

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• January
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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 Ames's climate page.

Ames Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 32%  

Precipitation 106 mm (4.2 in)  

Rainy days 10 days  

Humidity 65% *  

Sunshine 240 hours *  

Percentage Sunshine 64% *  

* Data from: Des Moines, the United States of America (54 KM, 34 Miles).

What to Wear in Ames 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Ames 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 Ames's climate page.

More climate data for Ames

Temperature Rainfall Sunshine Humidity

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