Average annual temperature is 15.3 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 281 days
Number of rainy days: 79 days
Number of snow days: 5 days
Look at detailed online map of Navajo Nation Reservation
* Weather data for Navajo Nation Reservation 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) | 15.2 | 17.0 | 19.6 | 32.6 | 31.7 | 37.3 | 41.2 | 39.9 | 35.1 | 29.7 | 26.8 | 16.1 |
| Average daytime temperature (°C) | 7.5 | 10.3 | 14.0 | 23.5 | 28.1 | 32.0 | 38.6 | 34.5 | 30.8 | 24.9 | 15.5 | 9.6 |
| Average temperature (°C) | 1.7 | 2.8 | 7.2 | 14.9 | 20.6 | 24.5 | 31.5 | 26.9 | 23.0 | 17.1 | 8.8 | 3.7 |
| Average night temperature (°C) | -2.6 | -2.6 | 1.5 | 6.2 | 12.4 | 15.5 | 23.1 | 19.6 | 15.0 | 9.0 | 1.8 | -2.3 |
| Absolute minimum temperature (°C) | -9.1 | -9.2 | -4.2 | -3.6 | 5.5 | 10.0 | 18.6 | 16.9 | 10.5 | -1.7 | -3.6 | -6.6 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 7.2 | 9.4 | 9.4 | 11.8 | 12.7 | 13.1 | 12.7 | 11.7 | 10.7 | 10.3 | 9.1 | 7.9 |
| Precipitation (mm) | 46 | 18 | 38 | 3 | 5 | 0 | 2 | 34 | 8 | 0 | 4 | 7 |
| Sunny days | 22 | 19 | 17 | 26 | 22 | 27 | 26 | 16 | 23 | 29 | 26 | 28 |
| Rainy days | 6 | 8 | 13 | 4 | 9 | 3 | 5 | 15 | 7 | 2 | 4 | 3 |
| Snow days | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Navajo Nation Reservation is at