Are you considering a trip to Oklahoma City in September? Well, the weather is usually on your side with an average maximum temperature of +30°C and about 11 sunny days. Just keep in mind that there may be some rain, with an average of 9 rainy days and 75 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+30°C
Avg. max. temperature
+3°C
Min.
+42°C
Max.
75 mm
Total precipitation
64%
Avg. humidity
4 m/s
Avg. wind
11 ☀️
Sunny Days
7 ⛅️
Cloudy
9 🌦
Rainy
Our opinion: Oklahoma City has good weather in September.
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Average temperature in Oklahoma City in September
Here are the expected maximum, average and minimum temperatures in Oklahoma City for September based on the historical data.
Last Year
Historical Data
The temperature in September is +32°C on average, with a range between a maximum of +39°C during the day and a minimum of +15°C at night.
The average maximum temperature goes down 8% by the end of the month, compared with the beginning of the month, from +36°C to +34°C.
Is Oklahoma City warm or cold in September?
Oklahoma City is typically warm in September.
Maximum temperatures go down compared to the previous month from +34°C to +30°C. The minimum temperature also goes down from +22°C to +18°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Oklahoma City:
Climate in Oklahoma City in September
Oklahoma City weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+34°C
+30°C
+24°C
Min. temperature
+11°C
+3°C
-7°C
Max. temperature
+44°C
+42°C
+35°C
Rainfall
61 mm
75 mm
71 mm
Wind
4 m/s
4 m/s
4 m/s
Humidity
61%
64%
64%
Air pressure
1013 HPa
1014 HPa
1016 HPa
Sunny days
9
11
12
Cloudy days
8
7
9
Rainy days
10
9
9
Snowy days
0
0
0
September often has better weather than August.It’s getting colder in September. From +34°C in the day, the average maximum temperature lowers to +30°C.Prepare for more rain. Average rainfall goes from 61 mm to 75 mm.Humidity rises from 61% to 64%.The average wind speed doesn’t change much during September, staying around 4 m/s.The good news is there are likely to be more sunny days in September, from 9 to 11.
October brings much the same weather, it remains good.
Wind speed in Oklahoma City in September based on historical data.
Last Year
Historical Data
The average wind speed is 5 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Oklahoma City is gradually increasing during September, going from 5 m/s to 6 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Oklahoma City based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 40%, leading to total precipitation of around 56 mm. The maximum amount of rainfall per day is around 18 mm, which is considered light rain.September is a pretty wet month with over 12 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Oklahoma City wettest month is May, where a typical day has a 42% chance of precipitation and 120 mm of rainfall per day. January, on the other hand, is the driest month with a mere 13% chance of precipitation and 20 mm of rainfall per day.
How was the weather last September in Oklahoma City?
This is the weather in Oklahoma City in September 2024:
1 September
☀️
+36°C
2 September
☀️
+36°C
3 September
☁️
+37°C
4 September
☀️
+39°C
5 September
☀️
+39°C
6 September
☀️
+33°C
7 September
☀️
+38°C
8 September
☀️
+37°C
9 September
☀️
+33°C
10 September
☁️
+32°C
11 September
🌧️
+31°C
12 September
🌫️
+23°C
13 September
☁️
+26°C
14 September
☁️
+24°C
15 September
☁️
+25°C
16 September
☁️
+27°C
17 September
☀️
+30°C
18 September
☀️
+32°C
19 September
☀️
+31°C
20 September
☁️
+30°C
21 September
☀️
+29°C
22 September
☀️
+29°C
23 September
☁️
+35°C
24 September
☁️
+34°C
25 September
☀️
+32°C
26 September
☀️
+33°C
27 September
☀️
+34°C
28 September
☀️
+34°C
29 September
☀️
+34°C
30 September
☀️
+34°C
In September 2024 Oklahoma City had 19 sunny days, 9 cloudy days, and 1 rainy days. The average maximum temperature was +32°C, with an absolute maximum of +39°C and a minimum of +23°C. The average humidity was 61%, with a maximum of 97% and a minimum of 24%. The average wind speed was 5 m/s, with a maximum of 12 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change over Years
This is how Oklahoma City climate have been changing during last 43 years period.
The climate in Oklahoma City in September has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+21°C) and the highest in 2006 (+25°C). The driest year was 2006 with only 441 mm of rainfall, and the wettest year was 2019 with 1131 mm.
FAQ
Frequently asked questions about the weather in Oklahoma City in September:
Is September a good time to visit Oklahoma City?
September is a really good time to go to Oklahoma City. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Oklahoma City.
Can you sunbathe in Oklahoma City in September?
September is warm in Oklahoma City. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Oklahoma City rainy in September?
Oklahoma City is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Oklahoma City in September?
The amount of sunny days in Oklahoma City during September varies; prepare for a mix of clouds and sun.
For this page, we’ve looked at the typical weather in Oklahoma City, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
