Chelmsford weather in September (Massachusetts, United States of America)
What does the weather outlook for Chelmsford look like in September? Find out what kind of weather to expect during this month.
Temperatures
Experience perfect weather in Chelmsford during September, featuring high temperatures and moderate rainfall. Throughout the day, temperatures can rise to about 24°C. At night, they generally drop to 11°C.
Precipitation
Chelmsford in September usually receives moderate rainfall, averaging around 90 mm for the month. The climate data from previous years indicates that there are typically about 10 days days of rain.Average sunshine
With approximately 238 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Chelmsford. September typically offers the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Chelmsford climate page with graphs.
Chelmsford, monthly averages in September
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.
So, what should you wear in this month?
For visitors traveling to Chelmsford, 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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Chelmsford.
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.