Greenbelt Weather in August

Greenbelt in August sees very high daytime temperatures of 30°C (86°F) and nighttime lows of 19°C (66°F). Rainfall is fairly high this month at around 99 mm (3.9 in), so pack a rain jacket to stay dry.

Rainfall in Greenbelt in August

Historically, August sees about 10 days of rain, with a monthly average of 99 mm (3.9 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Greenbelt in August

Greenbelt in August gets highs of 30°C (86°F) during the day and drops to 19°C (66°F) at night. If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights cool down to 19°C (66°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 Greenbelt in August

Expect sunny days throughout the month, with an estimated 262 hours of sunshine. This makes it a pleasant time to visit Greenbelt.

Wind Speed in Greenbelt in August

August sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Should you favor a climate that's both dry and comfortably warm, April, May, June, September and October typically offer the most agreeable 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 Greenbelt's climate page.

Greenbelt Temperature in August

Min Temperature 19°C (66°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 33%  

Precipitation 99 mm (3.9 in)  

Rainy days 10 days  

Humidity 69% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 262 hours *  

Percentage Sunshine 62% *  

* Data from: Washington DC, the United States of America (21 KM, 13 Miles).

What to Wear in Greenbelt in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Greenbelt 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 Greenbelt's climate page.

More climate data for Greenbelt

Temperature Rainfall Sunshine Humidity Wind Speed

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