Cos Cob Weather in May

What's the weather like in Cos Cob (Connecticut) in May 2024?

The climate in Cos Cob during May can be summarized as mild and wet.

May is in the spring in Cos Cob and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 8°C (46°F) is normal.

Cos Cob weather averages (imperial / metric)
Daytime temperature 21°C 69.7°F
Nightly temperature 7.9°C 46.1°F
Average temperature 14.4°C 57.9°F
Daily sunshine 8.9 hrs
Avg rainfall 126 mm 5 ins
Rainy days 11 days
Sea temperature 10.5°C 51°F
Humidity 67%
Windspeed 18kph 11 mph

On average May is the wettest month of the year in Cos Cob with around 126mm 5 inches of rain making it a wet time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

May temperatures in Cos Cob

Cos Cob average temperature in May

May rainfall

Cos Cob average rain in May

May hourly sunshine

Cos Cob average rain in May

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 Cos Cob in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Cos Cob weather stats

Cos Cob weather statistics
Hottest month: July 28.4°C 83.1°F
Driest month: February 90mm 3.5ins
Sunniest month: August 9.1hrs
Coldest month: January 2.3°C 36.1°F
Wettest month: May 126mm 5ins
Map showing location of Cos Cob (41.03343, -73.59957) Cos Cob map pin © Google

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