Average September Temperatures for Oklahoma

Average temperatures for September at cities, communities and other locations around Oklahoma are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Eastern, Central and Western Oklahoma.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Eastern Oklahoma

Average September temperatures
High °F	Low °F	Place	High °C	Low °C
84	58	Bartlesville	29	14
88	65	Hugo	31	18
87	61	Idabel	31	16
86	63	McAlester	30	17
83	59	Miami	29	15
85	62	Muskogee	29	16
85	63	Tulsa	29	17
88	60	Webbers Falls	31	16

Central Oklahoma

Average daily temperatures in September
High °F	Low °F	Place	High °C	Low °C
86	62	Ada	30	17
87	67	Ardmore	31	19
88	62	Chickasha	31	17
85	62	Enid	30	17
86	60	Great Salt Plains Lake Dam	30	16
85	61	Guthrie	29	16
84	62	Norman	29	17
84	62	Oklahoma City	29	16
84	61	Ponca City	29	16
85	62	Shawnee	29	17
85	61	Stillwater	29	16

Western Oklahoma

September temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
88	62	Altus	31	17
86	63	Altus Lake Dam	30	17
85	56	Beaver	29	13
85	61	Elk City	30	16
84	54	Kenton	29	12
86	64	Lawton	30	18
86	63	Wichita Mountains Wildlife Refuge	30	17

Average Temperatures for Oklahoma in September

Eastern Oklahoma

Central Oklahoma

Western Oklahoma

Reference

More Oklahoma Weather Information