Chickasha Weather in September

What's the weather like in Chickasha (Oklahoma) in September 2025?

The climate in Chickasha during September can be summarized as hot and a little damp.

September is in the fall / autumn in Chickasha and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (85°F), whilst at night 17°C (62°F) is normal.

Chickasha weather averages (imperial / metric)
Daytime temperature 29.4°C 84.9°F
Nightly temperature 16.8°C 62.2°F
Average temperature 23.1°C 73.6°F
Daily sunshine 9.4 hrs
Avg rainfall 91 mm 3.6 ins
Rainy days 7 days
Sea temperature 22.2°C 72°F
Humidity 67%
Windspeed 18kph 11 mph

On average September is the 3rd wettest month of the year in Chickasha with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.4 hours of sunshine per day.

September temperatures in Chickasha

Chickasha average temperature in September

September rainfall

Chickasha average rain in September

September hourly sunshine

Chickasha average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Chickasha in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Chickasha weather stats

Chickasha weather statistics
Hottest month: July 34.5°C 94.1°F
Driest month: January 25mm 1ins
Sunniest month: July 12.3hrs
Coldest month: January 8.8°C 47.8°F
Wettest month: May 134mm 5.3ins
Map showing location of Chickasha (35.05256, -97.93643) Chickasha map pin © Google

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