In August, Denver averages a high of 87°F (31°C) and a low of 57°F (14°C). Most runs feel like about 72°F (22°C) once you factor in a typical morning or evening start, so dress for that number rather than the thermometer. Altitude, sun, and dry air mean big day-to-night temperature swings in Denver.
87°F (31°C)
57°F (14°C)
Feels like 72°F (22°C)
Run at dawn or after sunset. August highs near 87°F (31°C) make midday runs hot and slow in Denver.
Singlet or Tank
Maximum breathability for hot conditions
Running Shorts
Lightweight with built-in brief
Sunglasses
UV protection
Sunscreen
SPF 30+ water-resistant
Running Shoes
Your regular training shoes
$85
$50
$349
$17
$16
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In August, Denver runs feel like about 72°F (22°C). Wear a breathable singlet or light short-sleeve, running shorts, a cap, and sunglasses. Prioritize sunscreen and hydration.
August is on the warm side but very runnable early and late in Denver, with average highs near 87°F (31°C) and lows near 57°F (14°C).
Shorts are the standard in Denver in August. At feels-like 72°F (22°C) tights will leave you overheating.
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