Pittsburg Weather in September

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

The climate in Pittsburg during September can be summarized as hot, humid and a little damp.

September is in the fall / autumn in Pittsburg and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 18°C (64°F) is normal.

Pittsburg weather averages (imperial / metric)
Daytime temperature 30.5°C 86.9°F
Nightly temperature 17.5°C 63.5°F
Average temperature 24°C 75.2°F
Daily sunshine 8.7 hrs
Avg rainfall 94 mm 3.7 ins
Rainy days 7 days
Sea temperature 25.7°C 78.3°F
Humidity 72%
Windspeed 13kph 8 mph

On average September is the 5th driest month of the year in Pittsburg with around 94mm 3.7 inches of rain making it a a little damp 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 8.7 hours of sunshine per day.

September temperatures in Pittsburg

Pittsburg average temperature in September

September rainfall

Pittsburg average rain in September

September hourly sunshine

Pittsburg 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 Pittsburg 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

Pittsburg weather stats

Pittsburg weather statistics
Hottest month: July 33.8°C 92.8°F
Driest month: August 59mm 2.3ins
Sunniest month: July 11.1hrs
Coldest month: January 11.7°C 53.1°F
Wettest month: May 134mm 5.3ins
Map showing location of Pittsburg (32.9954, -94.96577) Pittsburg map pin © Google

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