Hazelwood Weather in September

September in Hazelwood brings high temperatures, with daytime highs of 27°C (81°F) and nights around 16°C (61°F). Quite a bit of rainfall is expected, around 97 mm (3.8 in), so pack an umbrella.

Rainfall in Hazelwood in September

Expect around 9 days of rain based on historical data, with 97 mm (3.8 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Hazelwood in September

The temperature in Hazelwood in September is perfect. Daytime highs reach 27°C (81°F), with nights dropping to 16°C (61°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 16°C (61°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 Hazelwood in September

Expect sunny days throughout the month, with an estimated 235 hours of sunshine. This makes it a pleasant time to visit Hazelwood.

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

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• January
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• March
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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 Hazelwood's climate page.

Hazelwood Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 28%  

Precipitation 97 mm (3.8 in)  

Rainy days 9 days  

Humidity 71% *  

Sunshine 235 hours *  

Percentage Sunshine 63% *  

* Data from: St. Louis, the United States of America (21 KM, 13 Miles).

What to Wear in Hazelwood 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 Hazelwood 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 Hazelwood's climate page.

More climate data for Hazelwood

Temperature Rainfall Sunshine Humidity

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