Clarendon Weather in September

What's the weather like in Clarendon (Texas) in September 2025?

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

September is in the fall / autumn in Clarendon and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 15°C (59°F) is normal.

Clarendon weather averages (imperial / metric)
Daytime temperature 28.7°C 83.7°F
Nightly temperature 14.7°C 58.5°F
Average temperature 21.7°C 71.1°F
Daily sunshine 9.5 hrs
Avg rainfall 57 mm 2.3 ins
Rainy days 7 days
Sea temperature 22.4°C 72.2°F
Humidity 63%
Windspeed 20.2kph 13 mph

On average September is the 5th wettest month of the year in Clarendon with around 57mm 2.3 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 Clarendon

Clarendon average temperature in September

September rainfall

Clarendon average rain in September

September hourly sunshine

Clarendon 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 Clarendon 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

Clarendon weather stats

Clarendon weather statistics
Hottest month: July 33.8°C 92.8°F
Driest month: January 13mm 0.5ins
Sunniest month: July 12.2hrs
Coldest month: January 9.5°C 49.1°F
Wettest month: June 90mm 3.5ins
Map showing location of Clarendon (34.93783, -100.8882) Clarendon map pin © Google

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