Plymouth Weather in August

Plymouth in August sees high daytime temperatures of 27°C (81°F) and nighttime lows of 17°C (63°F). Rainfall is fairly high this month at around 113 mm (4.4 in), so pack a rain jacket to stay dry.

Rainfall in Plymouth in August

Looking at the last 30 years, the data shows about 11 days with rain, averaging 113 mm (4.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Plymouth in August

Daytime temperatures in Plymouth reach 27°C (81°F) in August, dropping to 17°C (63°F) at night. During August, the summer season is in full swing. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. 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 Plymouth in August

Expect a lot of sunshine this month, with about 304 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Plymouth in August

In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

If you prefer enjoying temperate temperatures and rain-free days, September typically offers 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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For a detailed overview over the year and the best time to visit the United States of America, check out our Plymouth's climate page.

Plymouth Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 36%  

Precipitation 113 mm (4.4 in)  

Rainy days 11 days  

Humidity 67% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 304 hours *  

Percentage Sunshine 71% *  

* Data from: Minneapolis, the United States of America (23 KM, 14 Miles).

What to Wear in Plymouth in August

Warm but pleasant conditions in Plymouth 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Plymouth 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

6/10

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 Plymouth's climate page.

More climate data for Plymouth

Temperature Rainfall Sunshine Humidity Wind Speed

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