Naugatuck Weather in September

What's the weather like in Naugatuck (Connecticut) in September 2025?

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

September is in the fall / autumn in Naugatuck and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 12°C (53°F) is normal.

Naugatuck weather averages (imperial / metric)
Daytime temperature 22.7°C 72.9°F
Nightly temperature 11.5°C 52.7°F
Average temperature 17.1°C 62.8°F
Daily sunshine 7.9 hrs
Avg rainfall 93 mm 3.7 ins
Rainy days 9 days
Sea temperature 20°C 68°F
Humidity 74%
Windspeed 15.5kph 10 mph

On average September is the 6th driest month of the year in Naugatuck with around 93mm 3.7 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 Naugatuck

Naugatuck average temperature in September

September rainfall

Naugatuck average rain in September

September hourly sunshine

Naugatuck 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 Naugatuck in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Naugatuck weather stats

Naugatuck weather statistics
Hottest month: July 27°C 80.6°F
Driest month: February 82mm 3.2ins
Sunniest month: August 9hrs
Coldest month: January 0.9°C 33.6°F
Wettest month: November 106mm 4.2ins
Map showing location of Naugatuck (41.48593, -73.05066) Naugatuck map pin © Google

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