Average annual temperature is 17.0 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: -6.2 °C
Number of sunny days: 260 days
Number of rainy days: 95 days
Number of snow days: 10 days
Look at detailed online map of Supai
* Weather data for Supai 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) | 14.1 | 16.2 | 19.0 | 33.3 | 32.8 | 36.0 | 42.8 | 39.8 | 37.0 | 31.7 | 27.3 | 17.8 |
| Average daytime temperature (°C) | 9.0 | 11.5 | 13.5 | 24.1 | 29.0 | 32.5 | 39.8 | 34.7 | 31.6 | 26.4 | 18.2 | 13.6 |
| Average temperature (°C) | 3.8 | 4.7 | 7.8 | 16.4 | 22.3 | 25.5 | 32.8 | 28.1 | 23.8 | 18.9 | 11.3 | 7.5 |
| Average night temperature (°C) | -0.3 | -0.3 | 2.9 | 8.8 | 14.3 | 17.1 | 24.3 | 21.2 | 16.0 | 10.6 | 4.4 | 2.1 |
| Absolute minimum temperature (°C) | -6.2 | -6.1 | -3.7 | -2.5 | 7.8 | 13.4 | 18.8 | 17.5 | 11.4 | 0.7 | -2.2 | -2.5 |
| 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 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 9.0 | 9.1 | 12.0 | 12.7 | 13.0 | 12.8 | 11.5 | 10.7 | 10.3 | 9.0 | 8.3 |
| Precipitation (mm) | 93 | 26 | 62 | 1 | 3 | 2 | 3 | 20 | 20 | 3 | 6 | 5 |
| Sunny days | 13 | 18 | 11 | 27 | 22 | 25 | 24 | 18 | 22 | 29 | 25 | 26 |
| Rainy days | 13 | 8 | 18 | 2 | 9 | 5 | 7 | 13 | 8 | 2 | 5 | 5 |
| Snow days | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Supai is at