Wilton Weather in September

What's the weather like in Wilton (Connecticut) in September 2024?

The climate in Wilton during September can be summarized as mild and damp.

September is in the fall / autumn in Wilton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 11°C (52°F) is normal.

Wilton weather averages (imperial / metric)
Daytime temperature 23.1°C 73.5°F
Nightly temperature 11.2°C 52.1°F
Average temperature 17.1°C 62.8°F
Daily sunshine 7.8 hrs
Avg rainfall 102 mm 4 ins
Rainy days 9 days
Sea temperature 20°C 68°F
Humidity 73%
Windspeed 16.2kph 10 mph

On average September is the 6th driest month of the year in Wilton with around 102mm 4 inches of rain making it a 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 7.8 hours of sunshine per day.

September temperatures in Wilton

Wilton average temperature in September

September rainfall

Wilton average rain in September

September hourly sunshine

Wilton 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 Wilton 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

Wilton weather stats

Wilton weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: February 87mm 3.4ins
Sunniest month: August 9hrs
Coldest month: January 1.5°C 34.7°F
Wettest month: May 116mm 4.6ins
Map showing location of Wilton (41.19537, -73.4379) Wilton map pin © Google

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