Waterville Weather in September

What's the weather like in Waterville (Maine) in September 2024?

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

September is in the fall / autumn in Waterville and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 9°C (48°F) is normal.

Waterville weather averages (imperial / metric)
Daytime temperature 20.6°C 69.1°F
Nightly temperature 8.6°C 47.5°F
Average temperature 14.6°C 58.3°F
Daily sunshine 7 hrs
Avg rainfall 84 mm 3.3 ins
Rainy days 10 days
Sea temperature 14.1°C 57.4°F
Humidity 79%
Windspeed 12.2kph 8 mph

On average September is the 4th driest month of the year in Waterville with around 84mm 3.3 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 7 hours of sunshine per day.

September temperatures in Waterville

Waterville average temperature in September

September rainfall

Waterville average rain in September

September hourly sunshine

Waterville 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 Waterville 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

Waterville weather stats

Waterville weather statistics
Hottest month: July 26°C 78.8°F
Driest month: February 71mm 2.8ins
Sunniest month: August 8.2hrs
Coldest month: January -2.8°C 27°F
Wettest month: November 109mm 4.3ins
Map showing location of Waterville (44.55201, -69.63171) Waterville map pin © Google

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