Commerce Weather in September

Commerce in September sees high daytime temperatures of 25°C (77°F) and nighttime lows of 13°C (55°F). Rainfall is fairly high this month at around 76 mm (3 in), so pack a rain jacket to stay dry.

Rainfall in Commerce in September

You can typically expect 9 days of rain this month, averaging around 76 mm (3 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Commerce in September

September tends to be one of the perfect months in Commerce, with 25°C (77°F) in the afternoon and 13°C (55°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 13°C (55°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 Commerce in September

There are approximately 240 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Commerce in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

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

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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 Commerce's climate page.

Commerce Temperature in September

Min Temperature 13°C (55°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 28%  

Precipitation 76 mm (3 in)  

Rainy days 9 days  

Humidity 65% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 240 hours *  

Percentage Sunshine 64% *  

* Data from: Des Moines, the United States of America (9 KM, 5 Miles).

What to Wear in Commerce 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. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Commerce 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 Commerce's climate page.

More climate data for Commerce

Temperature Rainfall Sunshine Humidity Wind Speed

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