Mashpee Weather in September

With daytime temperatures of 22°C (72°F) and nighttime lows of 14°C (57°F), September in Mashpee brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 102 mm (4 in) falls on average.

Rainfall in Mashpee in September

Records from the past 30 years suggest around 8 days of rain, with 102 mm (4 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Mashpee in September

September in Mashpee brings typical temperatures with highs around 22°C (72°F) and lows of 14°C (57°F). 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 Mashpee in September

There are approximately 231 hours of sunshine this month, resulting in mostly clear days.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Mashpee Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 27%  

Precipitation 102 mm (4 in)  

Rainy days 8 days  

Sunshine 231 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (51 KM, 32 Miles).

What to Wear in Mashpee 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mashpee in September

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

Cycling

9/10

Walking

9/10

Camping

6/10

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 Mashpee's climate page.

More climate data for Mashpee

Temperature Rainfall Sunshine

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