Westbrook Weather in September

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

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

September is in the fall / autumn in Westbrook and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 9°C (49°F) is normal.

Westbrook weather averages (imperial / metric)
Daytime temperature 20.8°C 69.4°F
Nightly temperature 9.3°C 48.7°F
Average temperature 15°C 59°F
Daily sunshine 7.9 hrs
Avg rainfall 80 mm 3.2 ins
Rainy days 9 days
Sea temperature 15.5°C 59.8°F
Humidity 77%
Windspeed 12.6kph 8 mph

On average September is the 2nd driest month of the year in Westbrook with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.9 hours of sunshine per day.

September temperatures in Westbrook

Westbrook average temperature in September

September rainfall

Westbrook average rain in September

September hourly sunshine

Westbrook 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 Westbrook 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

Westbrook weather stats

Westbrook weather statistics
Hottest month: July 26°C 78.8°F
Driest month: August 78mm 3.1ins
Sunniest month: August 9hrs
Coldest month: January -1.5°C 29.3°F
Wettest month: November 129mm 5.1ins
Map showing location of Westbrook (43.67703, -70.37116) Westbrook map pin © Google

Locations nearby

Top United States locations