Jay Weather in September

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

The climate in Jay during September can be summarized as warm, humid and damp.

September is in the fall / autumn in Jay and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 15°C (59°F) is normal.

Jay weather averages (imperial / metric)
Daytime temperature 28.3°C 82.9°F
Nightly temperature 15°C 58.9°F
Average temperature 21.6°C 70.9°F
Daily sunshine 8.3 hrs
Avg rainfall 118 mm 4.7 ins
Rainy days 9 days
Sea temperature 22.2°C 71.9°F
Humidity 72%
Windspeed 14kph 9 mph

On average September is the 3rd wettest month of the year in Jay with around 118mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

September temperatures in Jay

Jay average temperature in September

September rainfall

Jay average rain in September

September hourly sunshine

Jay 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 Jay 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

Jay weather stats

Jay weather statistics
Hottest month: July 32.8°C 91°F
Driest month: January 48mm 1.9ins
Sunniest month: July 11.3hrs
Coldest month: January 7.3°C 45.1°F
Wettest month: May 134mm 5.3ins
Map showing location of Jay (36.42119, -94.7969) Jay map pin © Google

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