Average annual temperature is 16.9 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 233 days
Number of rainy days: 132 days
Look at detailed online map of Alta (historical)
* Weather data for Alta (historical) 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) | 20.4 | 24.1 | 23.4 | 31.4 | 25.0 | 28.8 | 35.7 | 37.9 | 35.9 | 34.7 | 30.1 | 26.2 |
| Average daytime temperature (°C) | 16.5 | 17.3 | 16.5 | 21.4 | 21.2 | 23.7 | 30.5 | 30.6 | 27.4 | 27.7 | 24.3 | 20.8 |
| Average temperature (°C) | 11.5 | 11.0 | 11.6 | 14.6 | 15.8 | 18.0 | 22.7 | 23.5 | 21.4 | 20.3 | 17.0 | 14.3 |
| Average night temperature (°C) | 7.7 | 6.4 | 8.1 | 10.1 | 12.4 | 14.2 | 17.0 | 18.3 | 17.4 | 15.0 | 11.3 | 9.6 |
| Absolute minimum temperature (°C) | 2.2 | 1.7 | 2.3 | 4.9 | 9.2 | 11.8 | 13.4 | 15.5 | 14.1 | 7.9 | 7.9 | 5.4 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.5 | 7.9 | 10.8 | 9.8 | 10.4 | 12.5 | 11.4 | 9.5 | 10.0 | 8.7 | 8.1 |
| Precipitation (mm) | 228 | 91 | 165 | 8 | 25 | 14 | 0 | 42 | 21 | 11 | 62 | 51 |
| Sunny days | 14 | 12 | 11 | 23 | 14 | 15 | 30 | 26 | 20 | 26 | 20 | 22 |
| Rainy days | 17 | 16 | 20 | 7 | 17 | 15 | 1 | 5 | 10 | 5 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alta (historical) during the most sunny months:
The largest precipitation sum in Alta (historical) is at