Cimarron Weather in September

What's the weather like in Cimarron (Kansas) in September 2025?

The climate in Cimarron during September can be summarized as warm and reasonably dry.

September is in the fall / autumn in Cimarron and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 13°C (55°F) is normal.

Cimarron weather averages (imperial / metric)
Daytime temperature 28°C 82.4°F
Nightly temperature 13°C 55.4°F
Average temperature 20.5°C 68.9°F
Daily sunshine 9.5 hrs
Avg rainfall 43 mm 1.7 ins
Rainy days 7 days
Sea temperature 20.3°C 68.5°F
Humidity 61%
Windspeed 21.6kph 14 mph

On average September is the 6th wettest month of the year in Cimarron with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

September temperatures in Cimarron

Cimarron average temperature in September

September rainfall

Cimarron average rain in September

September hourly sunshine

Cimarron 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 Cimarron 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

Cimarron weather stats

Cimarron weather statistics
Hottest month: July 34°C 93.2°F
Driest month: January 11mm 0.4ins
Sunniest month: July 12.2hrs
Coldest month: January 5.7°C 42.3°F
Wettest month: July 80mm 3.1ins
Map showing location of Cimarron (37.80669, -100.3482) Cimarron map pin © Google

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