Lockhart Weather in September

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

The climate in Lockhart during September can be summarized as hot and damp.

September is in the fall / autumn in Lockhart and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 32°C (90°F), whilst at night 20°C (68°F) is normal.

Lockhart weather averages (imperial / metric)
Daytime temperature 32.2°C 90°F
Nightly temperature 19.8°C 67.6°F
Average temperature 26°C 78.8°F
Daily sunshine 8.3 hrs
Avg rainfall 102 mm 4 ins
Rainy days 8 days
Sea temperature 28.7°C 83.6°F
Humidity 69%
Windspeed 14.4kph 9 mph

On average September is the 2nd wettest month of the year in Lockhart with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 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 Lockhart

Lockhart average temperature in September

September rainfall

Lockhart average rain in September

September hourly sunshine

Lockhart 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 Lockhart 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

Lockhart weather stats

Lockhart weather statistics
Hottest month: July 34.8°C 94.6°F
Driest month: July 39mm 1.5ins
Sunniest month: July 10.8hrs
Coldest month: January 15°C 59°F
Wettest month: May 116mm 4.6ins
Map showing location of Lockhart (29.88494, -97.67) Lockhart map pin © Google

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