Denver Weather in August

With daytime temperatures of 30°C (86°F) and nighttime lows of 14°C (57°F), August in Denver brings very high temperatures during the day. Some rainfall is to be expected during the month.

Rainfall in Denver in August

Historically, approximately 11 days this month are expected to have rain, averaging 42 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Denver in August

If you're visiting Denver in August, expect highs of 30°C (86°F) and overnight lows around 14°C (57°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Denver in August

There are approximately 306 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Denver 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 dry days with pleasant temperatures, May, June and September typically offer 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 Denver's climate page.

Denver Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 37%  

Precipitation 42 mm (1.7 in)  

Rainy days 11 days  

Humidity 48%  

Windspeed 4 m/s (8 knots)  

Sunshine 306 hours  

Percentage Sunshine 72%  

What to Wear in Denver in August

Warm but pleasant conditions in Denver 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Denver in August

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

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 Denver's climate page.

More climate data for Denver

Temperature Rainfall Sunshine Humidity Wind Speed

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