Best Time to Visit Denver, Colorado
USA
☀️
May to October
Best Months
🌧️
February
Avoid
👥
May–Oct
Peak Season
🧭
Camping, hiking and RV road trips
Ideal For
Denver, Colorado climate month by month
Jan
26°
0.9"
Feb
25°
0.9"
Mar
35°
1.9"
Apr
46°
1.5"
May
56°
4.1"
Jun
68°
2.8"
Jul
75°
1.1"
Aug
73°
1.7"
Sep
67°
0.9"
Oct
52°
0.8"
Nov
39°
0.4"
Dec
33°
0.8"
Top number = average temperature (°F), bar = average monthly rainfall (inches). Toggle units above.
🌍 When to go to Denver, Colorado
Based on recent climate averages (2021–2023, Open-Meteo), Denver, Colorado is warmest in July (around 24°C / 75°F) and coldest in February (around -4°C / 25°F). Rain is heaviest in May (about 103 mm) and lightest in November (about 10 mm). For comfortable camping and RV travel, aim for May to October.
Data source & date
- Climate values: Open-Meteo (ERA5 reanalysis archive), 2021–2023 daily averages — open-meteo.com ↗
- Retrieved and frozen: 2026-07-20 (values are static, not live-fetched)
- Monthly means are long-run averages, not a forecast — actual weather varies year to year. Season labels are derived from these values; travel advice is editorial.
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