Plymouth weather in September (New Hampshire, United States of America)

How does the weather in Plymouth usually fare in September? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

The weather in Plymouth is usually perfect in September, featuring pleasant temperatures and moderate rainfall. Daytime temperatures generally settle around 21°C, while nighttime can see a dip to about 8°C.

Precipitation

Plymouth in September usually receives moderate rainfall, averaging around 94 mm for the month. Analyzing past climate data, one can expect approximately 11 days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 214 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Plymouth. September typically offers the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Plymouth climate page with graphs.

 

Plymouth, monthly averages in September

Min Temperature 8°C  

Max Temperature 21°C  

Chance of Rain 37%  

Precipitation 94 mm  

Rainy days 11 days  

Humidity 76% *  

Sunshine 214 hours *  

Percentage Sunshine *  

Data from: Concord, the United States of America (62 KM, 38 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 Plymouth, 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.

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

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

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.