Winthrop weather in September (Massachusetts, United States of America)

Can you expect sunny skies in Winthrop in September? Check out this detailed guide to the month’s weather conditions.

Temperatures

Experience perfect weather in Winthrop during September, featuring high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 23°C. But by evening, they drop to around 15°C.

Precipitation

Winthrop in September usually receives moderate rainfall, averaging around 76 mm for the month. This month sees the least rain, offering perfect conditions for outdoor adventures. Enjoy clear skies and make the most of the dry weather. This month experiences about 9 days of rain according to historical data.

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 Winthrop. August and September typically offer 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 Winthrop climate page with graphs.

 

Winthrop, monthly averages in September

Min Temperature 15°C  

Max Temperature 23°C  

Water Temperature 18°C *  

Chance of Rain 30%  

Precipitation 76 mm  

Rainy days 9 days  

Humidity 69% *  

Windspeed 18 km/h *  

Sunshine 238 hours *  

Percentage Sunshine 63% *  

* Data from: Boston, the United States of America (4 KM, 2 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 Winthrop, 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. With a water temperature of around 18°C there is no need to bring your swimwear.

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

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.