When to go · Denver
Denver in August
Avoid month. Listed as a month to avoid: Jul–Aug afternoon storms; Jan–Feb cold snaps.
Key facts
- Verdict
- Avoid
- Temperature
- 31°C (88°F)88°F (31°C) / 15°C (59°F)59°F (15°C)
- average high / low
- Rain days
- 8
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Listed as a month to avoid: Jul–Aug afternoon storms; Jan–Feb cold snaps.
Is another month better than August?
August is rated avoid. These months rate higher:
Weather in August
- DenverHighs around 31 °C (88 °F), lows around 15 °C (59 °F), rain on about 8 daysHighs around 88 °F (31 °C), lows around 59 °F (15 °C), rain on about 8 days
- Rockies and national parks, United States · Yellowstone, Grand Teton, Glacier, Rocky Mountain, Denverbest weather
High roads (Going-to-the-Sun, Beartooth, Trail Ridge) open only about June–October; snow possible any month at altitude.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Denver, side by side.
Verdict
Aug: Avoid
May: Great (better)
Daytime high
Aug: 31 °C (88 °F)88 °F (31 °C)
May: 22 °C (72 °F)72 °F (22 °C)
Night low
Aug: 15 °C (59 °F)59 °F (15 °C)
May: 6 °C (43 °F)43 °F (6 °C)
Rain days
Aug: 8 (better)
May: 10
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 0
May: 1
August: Listed as a month to avoid: Jul–Aug afternoon storms; Jan–Feb cold snaps.
May: Inside Denver's best window: May–Jun, Sep–Oct.
Denver: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen