Marblehead Weather in September

During September, Marblehead experiences high daytime temperatures of 23°C (73°F) and cooler nights around 14°C (57°F). As the driest month of the year, and part of the summer season, rainfall is at its lowest.

Rainfall in Marblehead in September

You can expect the least amount of rain of the year this month, making it perfect for outdoor events and activities. Typically around 8 days of rainfall are expected, averaging 76 mm (3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Marblehead in September

Marblehead has excellent weather in September, with days reaching 23°C (73°F) and nights cooling to 14°C (57°F). September is part of the summer season. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Marblehead in September

Expect sunny days throughout the month, with an estimated 238 hours of sunshine. This makes it a pleasant time to visit Marblehead.

Wind Speed in Marblehead in September

Wind speeds average 5 m/s (10 knots) during September. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in September

With water at 18°C (64°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Marblehead's climate page.

Marblehead Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Water Temperature 18°C (64°F) *  

Chance of Rain 27%  

Precipitation 76 mm (3 in)  

Rainy days 8 days  

Humidity 69% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 238 hours *  

Percentage Sunshine 63% *  

* Data from: Boston, the United States of America (20 KM, 12 Miles).

What to Wear in Marblehead in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 18°C (64°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Marblehead in September

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Marblehead's climate page.

More climate data for Marblehead

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Marblehead climate overview or explore weather in the United States of America.