Lancaster Weather in September

What's the weather like in Lancaster (New Hampshire) in September 2024?

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

September is in the fall / autumn in Lancaster and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 7°C (45°F) is normal.

Lancaster weather averages (imperial / metric)
Daytime temperature 20.1°C 68.1°F
Nightly temperature 7.2°C 44.9°F
Average temperature 13.6°C 56.5°F
Daily sunshine 6.6 hrs
Avg rainfall 81 mm 3.2 ins
Rainy days 10 days
Sea temperature 15.2°C 59.4°F
Humidity 78%
Windspeed 10.8kph 7 mph

On average September is the 6th driest month of the year in Lancaster with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.6 hours of sunshine per day.

September temperatures in Lancaster

Lancaster average temperature in September

September rainfall

Lancaster average rain in September

September hourly sunshine

Lancaster 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 Lancaster 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

Lancaster weather stats

Lancaster weather statistics
Hottest month: July 25.7°C 78.3°F
Driest month: February 52mm 2ins
Sunniest month: July 9.1hrs
Coldest month: January -3.9°C 25°F
Wettest month: August 109mm 4.3ins
Map showing location of Lancaster (44.48895, -71.56925) Lancaster map pin © Google

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