Lock Haven Weather in September

What's the weather like in Lock Haven (Pennsylvania) in September 2024?

The climate in Lock Haven during September can be summarized as mild and a little damp.

September is in the fall / autumn in Lock Haven and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 10°C (51°F) is normal.

Lock Haven weather averages (imperial / metric)
Daytime temperature 22.3°C 72.1°F
Nightly temperature 10.4°C 50.6°F
Average temperature 16.3°C 61.3°F
Daily sunshine 7.6 hrs
Avg rainfall 83 mm 3.3 ins
Rainy days 11 days
Sea temperature 20.3°C 68.5°F
Humidity 77%
Windspeed 12.2kph 8 mph

On average September is the 6th wettest month of the year in Lock Haven with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 hours of sunshine per day.

September temperatures in Lock Haven

Lock Haven average temperature in September

September rainfall

Lock Haven average rain in September

September hourly sunshine

Lock Haven 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 Lock Haven 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

Lock Haven weather stats

Lock Haven weather statistics
Hottest month: July 27.1°C 80.8°F
Driest month: January 60mm 2.4ins
Sunniest month: July 10.3hrs
Coldest month: January -0.3°C 31.5°F
Wettest month: June 105mm 4.1ins
Map showing location of Lock Haven (41.13701, -77.44693) Lock Haven map pin © Google

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