New London weather in September (Connecticut, United States of America)

What is the weather forecast for New London in September? This guide provides the necessary weather information for your travel plans.

Temperatures

Typically, September in New London includes high temperatures and high rainfall. Throughout the day, temperatures can rise to about 24°C. At night, they generally drop to 14°C.

Precipitation

New London in September usually receives high rainfall, averaging around 106 mm for the month. Climate statistics over the past 30 years suggest around 10 days of rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 223 hours of sunshine. Making it a pleasant time to visit New London.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

New London, monthly averages in September

Min Temperature 14°C  

Max Temperature 24°C  

Chance of Rain 33%  

Precipitation 106 mm  

Rainy days 10 days  

Humidity 72% *  

Sunshine 223 hours *  

Percentage Sunshine 60% *  

Data from: Hartford, the United States of America (66 KM, 41 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to New London, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in New London.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.