Richardson Weather in September

What's the weather like in Richardson (Texas) in September 2024?

The climate in Richardson during September can be summarized as hot and a little damp.

September is in the fall / autumn in Richardson and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 31°C (87°F), whilst at night 20°C (68°F) is normal.

Richardson weather averages (imperial / metric)
Daytime temperature 30.8°C 87.4°F
Nightly temperature 19.8°C 67.6°F
Average temperature 25.3°C 77.5°F
Daily sunshine 8.7 hrs
Avg rainfall 89 mm 3.5 ins
Rainy days 7 days
Sea temperature 25.5°C 77.9°F
Humidity 68%
Windspeed 15.1kph 9 mph

On average September is the 4th wettest month of the year in Richardson with around 89mm 3.5 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 Richardson

Richardson average temperature in September

September rainfall

Richardson average rain in September

September hourly sunshine

Richardson 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 Richardson in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Richardson weather stats

Richardson weather statistics
Hottest month: July 34.9°C 94.8°F
Driest month: January 49mm 1.9ins
Sunniest month: July 11.4hrs
Coldest month: January 11.9°C 53.4°F
Wettest month: May 131mm 5.2ins
Map showing location of Richardson (32.94818, -96.72972) Richardson map pin © Google

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