New London (CT) Weather and Climate: A Comprehensive Guide
The climate in New London is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s explore all the climate details to give you a full picture.
Average maximum day and minimum night temperature
In New London, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 27°C in July to a chilly 4°C in February.
Nighttime temperatures can drop, with average lows reaching -6°C in February. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
New London experiences significant rain/snowfall throughout the year, averaging 1258 mm of precipitation annually. The wettest period in New London occurs in December, which receives around 129 mm of precipitation. During the driest month, November, New London experiences moderate rainfall, totaling approximately 94 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In New London, summer days are longer and more sunny, with daily sunshine hours peaking at 9.8 hours in July. As the darker season arrives, the brightness of the sun becomes less. November sees a soft sun for only 4.6 hours per average day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in New London.
The city experiences its highest humidity in September, reaching 72%. In April, the humidity drops to its lowest level at 58%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
clear and no rain almost clear and no rain overcast and chance of slight snowForecast for New London (CT)
6 m/s
3 m/s
4 m/s
The best time of year to visit New London in the United States of America
During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 4°C.
December tops the wettest month list with 129 mm of rainfall.
November is the driest month with 94 mm of precipitation.
July is the sunniest month with an average of 293 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
