Oklahoma City weather in September
September in Oklahoma City averages 84°F by day and 62°F at night, with 3.7 inches of precipitation. It is the 4th-warmest and 3rd-wettest month of the year here.
- Average high
- 84°F-8° vs August
- Average low
- 62°F0 nights below freezing
- Precipitation
- 3.7 in5 days with 0.1 in. or more
- Snow
- 0.0 in9 days at 90°F+
Is September a good time to visit Oklahoma City?
Yes. September is one of the most comfortable months in Oklahoma City by our rule (highs of 62 to 86°F, lows of 42°F or more and under 4.5 inches of precipitation). The most comfortable months overall are April and September to October.
Get outside in Oklahoma City in September
September is made for being outside. Try Oklahoma City National Memorial, Oklahoma City Zoo and Botanical Garden. All things to do in Oklahoma City.
On September 15 the sun rises at 7:13 am and sets at 7:36 pm, giving 12h 24m of daylight. Daylight all year.
What to pack for Oklahoma City in September
- Summer clothes, with a light layer for air conditioning
- An umbrella or rain jacket
Based on 30-year averages, not a forecast. Check the forecast a few days before you go.
September nearby
| City | Distance | High | Low | Precip. |
|---|---|---|---|---|
| Oklahoma City | 84°F | 62°F | 3.7 in | |
| Edmond, OK | 11 mi | 84°F | 62°F | 3.7 in |
| Norman, OK | 20 mi | 84°F | 62°F | 3.7 in |
| Lawton, OK | 79 mi | 88°F | 63°F | 2.8 in |
| Tulsa, OK | 95 mi | 85°F | 63°F | 3.9 in |
| Broken Arrow, OK | 103 mi | 85°F | 63°F | 3.9 in |
| Wichita Falls, TX | 124 mi | 88°F | 64°F | 3.0 in |
Frequently asked questions
What is the weather like in Oklahoma City in September?
In September, Oklahoma City averages a high of 84°F and a low of 62°F, with 3.7 inches of precipitation (NOAA 1991-2020 normals).
Is September a good time to visit Oklahoma City?
Yes. September is one of Oklahoma City's most comfortable months by our rule: highs between 62°F and 86°F, lows of 42°F or more and modest rain.
Does it snow in Oklahoma City in September?
Rarely. The September snowfall normal is under half an inch.
Before and after: Oklahoma City in August and Oklahoma City in October. All twelve months: Oklahoma City weather by month.
NOAA NCEI 1991-2020 climate normals, station Oklahoma City Will Rogers Airport, OK, 10 miles from the city center.