Average annual temperature is 10.6 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 238 days
Number of rainy days: 108 days
Number of snow days: 19 days
Look at detailed online map of Grand Canyon
* Weather data for Grand Canyon United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.1 | 6.6 | 11.4 | 26.9 | 25.1 | 30.2 | 36.6 | 33.7 | 30.6 | 25.9 | 21.5 | 12.7 |
| Average daytime temperature (°C) | 0.5 | 1.6 | 5.0 | 16.6 | 21.7 | 25.8 | 33.0 | 28.5 | 25.0 | 19.4 | 12.2 | 6.9 |
| Average temperature (°C) | -3.3 | -3.6 | 0.1 | 9.5 | 15.3 | 19.1 | 26.4 | 22.3 | 18.4 | 13.0 | 6.3 | 2.1 |
| Average night temperature (°C) | -6.8 | -7.8 | -3.6 | 3.2 | 8.7 | 11.7 | 19.2 | 16.3 | 12.3 | 7.0 | 1.4 | -1.4 |
| Absolute minimum temperature (°C) | -18.3 | -18.5 | -10.0 | -8.5 | 2.5 | 9.0 | 15.2 | 13.4 | 6.8 | -2.8 | -4.9 | -6.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.8 | 8.7 | 12.0 | 12.9 | 13.1 | 12.7 | 11.5 | 10.7 | 10.2 | 8.9 | 8.1 |
| Precipitation (mm) | 88 | 49 | 110 | 6 | 27 | 7 | 23 | 74 | 25 | 32 | 21 | 9 |
| Sunny days | 17 | 20 | 12 | 24 | 19 | 20 | 23 | 10 | 18 | 24 | 25 | 26 |
| Rainy days | 8 | 3 | 12 | 5 | 12 | 10 | 8 | 21 | 12 | 7 | 5 | 5 |
| Snow days | 6 | 5 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grand Canyon during the most sunny months:
The largest precipitation sum in Grand Canyon is at