West Harwich Weather in September

With daytime temperatures of 22°C (72°F) and nighttime lows of 15°C (59°F), September in West Harwich brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 92 mm (3.6 in) falls on average.

Rainfall in West Harwich in September

Typically around 8 days of rainfall are expected, averaging 92 mm (3.6 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in West Harwich in September

Weather in West Harwich is at its excellent in September. Highs reach 22°C (72°F), while nights settle around 15°C (59°F). Summer occurs in September. This kind of day-to-night contrast is typical for this time of year. With lows of 15°C (59°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in West Harwich in September

Expect sunny days throughout the month, with an estimated 231 hours of sunshine. This makes it a pleasant time to visit West Harwich.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit West Harwich.

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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 West Harwich's climate page.

West Harwich Temperature in September

Min Temperature 15°C (59°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 27%  

Precipitation 92 mm (3.6 in)  

Rainy days 8 days  

Sunshine 231 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (42 KM, 26 Miles).

What to Wear in West Harwich 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. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in West Harwich in September

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

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 West Harwich's climate page.

More climate data for West Harwich

Temperature Rainfall Sunshine

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