United States of America
Denver sees feels-like daytime highs peak around 33.6°C in July and nighttime lows bottom out near -4.8°C in January. May is the wettest month (~47 mm), while January is the driest (~2 mm). For sunshine, September leads with about 73% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are September, June, and August — expect around 12.9–26.1°C with roughly 16% chance of rain on a given day in September.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | -4.8° / 5.9° | 1% | 2 mm | 59% | 15.2 kph |
| February | -2.8° / 7.3° | 3% | 5 mm | 56% | 15 kph |
| March | 0.7° / 12.5° | 8% | 16 mm | 54% | 14.7 kph |
| April | 5° / 17.1° | 18% | 33 mm | 54% | 14.2 kph |
| May | 10.4° / 22.2° | 26% | 47 mm | 58% | 12.9 kph |
| June☀ | 16.1° / 29.8° | 24% | 36 mm | 69% | 12 kph |
| July | 19.8° / 33.6° | 28% | 39 mm | 70% | 11.7 kph |
| August☀ | 18.5° / 31.8° | 26% | 36 mm | 69% | 11.4 kph |
| September☀ | 12.9° / 26.1° | 16% | 25 mm | 73% | 11.7 kph |
| October | 6.1° / 18.3° | 9% | 17 mm | 69% | 12.2 kph |
| November | -0.5° / 10.5° | 4% | 8 mm | 61% | 13.2 kph |
| December | -4.7° / 6° | 1% | 3 mm | 59% | 14.4 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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