Best time to visit Denver, United States
Based on 2020–2024 of daily weather data, the best months to visit Denver are September, July, August — when temperatures are comfortable, rainfall is low, and sunshine is plentiful.
Months ranked by travel comfort
| Rank | Month | High | Low | Precip | Rainy days | Sun | Score |
|---|---|---|---|---|---|---|---|
| 1 ★ | September | 28.2° | 10.6° | 112.6 mm | 33 | 11 h | 95 |
| 2 ★ | July | 32.1° | 16° | 130.6 mm | 66 | 12.9 h | 93 |
| 3 ★ | August | 31.6° | 15.6° | 139.1 mm | 64 | 12 h | 93 |
| 4 | June | 28.9° | 12.7° | 224.7 mm | 65 | 12.4 h | 90 |
| 5 | October | 20.2° | 3.6° | 87.8 mm | 29 | 9.8 h | 85 |
| 6 | May | 21.5° | 6.3° | 411.8 mm | 79 | 11.5 h | 79 |
| 7 | April | 16.1° | -0.2° | 208 mm | 63 | 10.7 h | 73 |
| 8 | November | 11.9° | -2.7° | 99.4 mm | 41 | 8.4 h | 64 |
| 9 | March | 10.4° | -5° | 258.9 mm | 66 | 9.5 h | 57 |
| 10 | December | 8.2° | -5.2° | 82.2 mm | 37 | 7.8 h | 57 |
| 11 | January | 4.7° | -9° | 93.3 mm | 54 | 7.7 h | 48 |
| 12 | February | 4.7° | -10.9° | 163.8 mm | 60 | 8.8 h | 46 |
Score (0–100) blends ideal-temperature comfort (50%), low-rainfall (30%), and sunshine (20%). Higher is better for a typical sightseeing trip.
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