Denver
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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.

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%

Denver Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Denver - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

Denver 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.