Colorado Climate: Weather by Month and Best Time to Visit
Best months for Colorado: July, August, June, May.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 31°C | 22°C | 195 mm | 19 | – | – | 5.5 |
| February | 31°C | 22°C | 149 mm | 17 | – | – | 5.9 |
| March | 31°C | 21°C | 105 mm | 13 | – | – | 6.7 |
| April | 30°C | 20°C | 63 mm | 7 | – | – | 8.0 |
| May | 26°C | 16°C | 80 mm | 7 | – | – | 8.1 |
| June | 25°C | 15°C | 61 mm | 6 | – | – | 8.3 |
| July | 25°C | 15°C | 43 mm | 5 | – | – | 8.5 |
| August | 28°C | 16°C | 44 mm | 4 | – | – | 8.5 |
| September | 29°C | 18°C | 91 mm | 8 | – | – | 7.9 |
| October | 30°C | 20°C | 127 mm | 12 | – | – | 6.9 |
| November | 31°C | 20°C | 124 mm | 12 | – | – | 6.8 |
| December | 31°C | 22°C | 152 mm | 17 | – | – | 5.9 |