Temperature in Oklahoma in September

Daytime highs, nighttime lows and the warmest cities in Oklahoma, the United States of America this September.

Oklahoma, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in September ranging from 28°C (82°F) in Miami to 31°C (88°F) in Lawton. Nighttime temperatures generally drop to 17°C (63°F) in Lawton and 16°C (61°F) in Miami.

What is the temperature of the different cities in Oklahoma, the United States of America in September?

Explore the map below to discover average September temperatures at the top destinations in Oklahoma. For a deeper dive, simply click on any destination dot.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Oklahoma, check out our Oklahoma's climate page.

See also: Oklahoma weather by month.

Best Places to Visit in Oklahoma in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Oklahoma.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Oklahoma

Oklahoma temperatures in September: frequently asked questions

How hot does it get in Oklahoma, the United States of America in September?

Average daytime highs in Oklahoma, the United States of America during September reach about 30°C (86°F) in Oklahoma City.

How cold does it get at night in Oklahoma, the United States of America in September?

Average overnight lows in Oklahoma, the United States of America during September sit near 17°C (63°F) in Oklahoma City.

What is the warmest city in September in Oklahoma, the United States of America?

Based on our systematic data collection, Lawton has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 31°C (88°F), while at night it goes down to an approximate temperature of 17°C (63°F).

What is the coldest city in September in Oklahoma, the United States of America?

When looking through our records, we find that Miami stands out as the coolest city in Oklahoma, the United States of America for the month of September. Daytime highs average 28°C (82°F) and it cools down to about 16°C (61°F) at night.

How much sun does Oklahoma, the United States of America get in September?

Oklahoma City usually sees around 292 hours of sunlight, indicating many sunny days.

Interested in more climate information?

We have much more information about the climate in Oklahoma.

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