Average annual temperature is 12.9 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 224 days
Number of rainy days: 120 days
Number of snow days: 21 days
Look at detailed online map of Trinity Alps
* Weather data for Trinity Alps 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) | 16.4 | 20.5 | 14.2 | 30.3 | 31.9 | 36.3 | 40.6 | 39.9 | 33.1 | 29.5 | 22.4 | 16.7 |
| Average daytime temperature (°C) | 9.2 | 11.2 | 7.7 | 17.6 | 23.8 | 28.1 | 35.8 | 33.6 | 26.2 | 22.7 | 15.1 | 11.4 |
| Average temperature (°C) | 4.1 | 4.1 | 2.5 | 9.6 | 15.9 | 19.6 | 25.6 | 24.4 | 18.2 | 14.5 | 8.9 | 6.7 |
| Average night temperature (°C) | 0.9 | 0.1 | -1.1 | 3.9 | 9.5 | 12.6 | 17.0 | 17.0 | 12.7 | 9.1 | 4.9 | 3.7 |
| Absolute minimum temperature (°C) | -3.3 | -6.9 | -7.1 | -2.0 | 2.9 | 4.5 | 13.0 | 11.0 | 7.8 | -0.2 | -1.3 | -1.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 7.2 | 6.6 | 10.1 | 11.5 | 13.2 | 13.7 | 12.1 | 10.4 | 9.1 | 7.1 | 4.5 |
| Precipitation (mm) | 296 | 95 | 263 | 48 | 54 | 29 | 0 | 31 | 64 | 28 | 58 | 168 |
| Sunny days | 13 | 15 | 8 | 18 | 17 | 18 | 31 | 28 | 22 | 21 | 19 | 14 |
| Rainy days | 15 | 5 | 14 | 11 | 14 | 12 | 0 | 3 | 8 | 10 | 11 | 17 |
| Snow days | 3 | 8 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Trinity Alps during the most sunny months:
The largest precipitation sum in Trinity Alps is at