Dennis Port Weather in August

August in Dennis Port averages 26°C (79°F) during the day and 18°C (64°F) at night. With just 78 mm (3.1 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Dennis Port in August

This is the driest month, making it a great choice for planning outdoor excursions. You can typically expect 9 days of rain this month, averaging around 78 mm (3.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Dennis Port in August

If you're visiting Dennis Port in August, expect perfect temperatures with highs of 26°C (79°F) and overnight lows of 18°C (64°F). This month falls in the summer season. This kind of day-to-night contrast is typical for this time of year. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Dennis Port in August

The month enjoys around 278 hours of sunshine, creating mostly sunny days with good weather conditions.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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• January
• February
• March
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• May
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• August

• September
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• December

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

Dennis Port Temperature in August

Min Temperature 18°C (64°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 30%  

Precipitation 78 mm (3.1 in)  

Rainy days 9 days  

Sunshine 278 hours *  

Percentage Sunshine *  

* Data from: Nantucket, the United States of America (41 KM, 25 Miles).

What to Wear in Dennis Port 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. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Dennis Port 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 Dennis Port's climate page.

More climate data for Dennis Port

Temperature Rainfall Sunshine

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