Lancaster Weather in September

What's the weather like in Lancaster (Wisconsin) 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 22°C (72°F), whilst at night 10°C (51°F) is normal.

Lancaster 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 8.1 hrs
Avg rainfall 93 mm 3.6 ins
Rainy days 10 days
Sea temperature 18°C 64.3°F
Humidity 76%
Windspeed 14.8kph 9 mph

On average September is the 4th wettest month of the year in Lancaster with around 93mm 3.6 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 8.1 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.