Acadia National Park Weather in August

August in Acadia National Park brings high temperatures, with daytime highs of 24°C (75°F) and nights around 15°C (59°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Acadia National Park in August

Enjoy minimal rain interruptions this month. It's an excellent time for outdoor plans, from sports to festivals. Rain is expected on roughly 9 days, totalling around 90 mm (3.5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Acadia National Park in August

Acadia National Park has excellent weather in August, with days reaching 24°C (75°F) and nights cooling to 15°C (59°F). August is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. 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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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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 Acadia National Park's climate page.

Acadia National Park Temperature in August

Min Temperature 15°C (59°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 31%  

Precipitation 90 mm (3.5 in)  

Rainy days 9 days  

What to Wear in Acadia National Park in August

For Acadia National Park in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in Acadia National Park in August

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

Cycling

9/10

Walking

9/10

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 Acadia National Park's climate page.

More climate data for Acadia National Park

Temperature Rainfall

See the full Acadia National Park climate overview or explore weather in the United States of America.