Edgartown Weather in August

August is one of the perfect months to visit Edgartown, with daytime temperatures of 26°C (79°F) and lows of 17°C (63°F) at night. It is also the driest month of the year.

Rainfall in Edgartown in August

This month sees the least rain of the year, making it well suited for outdoor adventures. Historically, approximately 9 days this month are expected to have rain, averaging 78 mm (3.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Edgartown in August

Edgartown in August has perfect weather. Days reach 26°C (79°F) and nights cool to 17°C (63°F). Summer occurs in August. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 17°C (63°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 Edgartown in August

The days are predominantly sunny, with an estimated total of around 278 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Edgartown.

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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 Edgartown's climate page.

Edgartown Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 31%  

Precipitation 78 mm (3.1 in)  

Rainy days 9 days  

Sunshine 278 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (36 KM, 22 Miles).

What to Wear in Edgartown in August

Warm but pleasant conditions in Edgartown in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Edgartown in August

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

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 Edgartown's climate page.

More climate data for Edgartown

Temperature Rainfall Sunshine

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