Sandwich Weather in August

During August, Sandwich experiences high daytime temperatures of 26°C (79°F) and cooler nights around 17°C (63°F). As the driest month of the year, and part of the summer season, rainfall is at its lowest.

Rainfall in Sandwich in August

Dry conditions dominate this month. A great time for outdoor fun and exploration. Typically, about 9 days will experience rainfall, with an average of 88 mm (3.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Sandwich in August

Sandwich has perfect weather in August, with days reaching 26°C (79°F) and nights cooling to 17°C (63°F). August is part of summer. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Sandwich in August

Expect a lot of sunshine this month, with about 278 hours of sun. These sunny conditions add to the overall experience.

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

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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 Sandwich's climate page.

Sandwich Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 31%  

Precipitation 88 mm (3.5 in)  

Rainy days 9 days  

Sunshine 278 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (62 KM, 38 Miles).

What to Wear in Sandwich in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. 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 Sandwich 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 Sandwich's climate page.

More climate data for Sandwich

Temperature Rainfall Sunshine

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