Month-by-month travel weather
Denver August weather
Denver, United States · August
Storm pattern can persist
Warm days continue; evenings cool down. Thunderstorms can still appear.
August averages at a glance
Average low
around 14–16°C
Average high
around 30–33°C
Average precipitation
around 35–55 mm
Rainy days
about 6–9 days
What to wear in August in Denver
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing
- • Optional thin evening layer
- • Sunscreen
Travel tips for visiting Denver in August
- • After rain, sidewalks can be slick—watch footing.
August weather in Denver — FAQ
Q. Are August nights cool?
A. Often cooler than midday, though day-to-day variation exists.
Explore Denver
These pages are connected so you can compare conditions and decide for yourself.