Norman Weather in September

September in Norman typically sees daytime highs of 30°C (86°F) and nighttime lows of 17°C (63°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Norman in September

Historically, approximately 8 days this month are expected to have rain, averaging 71 mm (2.8 in). 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 Norman in September

September in Norman sees highs of 30°C (86°F) and lows of 17°C (63°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 17°C (63°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 Norman in September

The month enjoys around 292 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Norman in September

Average wind conditions reach 5 m/s (10 knots) in September. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

If your ideal day consists of dry skies and pleasant temperatures, October typically offers the best circumstances for Norman.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• 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 Norman's climate page.

Norman Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 26%  

Precipitation 71 mm (2.8 in)  

Rainy days 8 days  

Humidity 51% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 292 hours *  

Percentage Sunshine *  

* Data from: Oklahoma City, the United States of America (24 KM, 15 Miles).

What to Wear in Norman in September

Warm but pleasant conditions in Norman in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Norman 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 Norman's climate page.

More climate data for Norman

Temperature Rainfall Sunshine Humidity Wind Speed

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