Average annual temperature is 19.9 °C
Absolute maximum temperature: 46.2 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Boulder Junction
* Weather data for Boulder Junction 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) | 16.8 | 21.1 | 22.2 | 35.6 | 35.4 | 38.5 | 46.2 | 42.5 | 38.8 | 34.5 | 27.7 | 19.1 |
| Average daytime temperature (°C) | 11.7 | 15.0 | 17.2 | 26.9 | 31.4 | 34.2 | 42.6 | 37.5 | 33.6 | 28.1 | 18.7 | 15.4 |
| Average temperature (°C) | 7.1 | 8.8 | 11.5 | 19.5 | 24.9 | 27.4 | 35.6 | 31.0 | 26.5 | 21.5 | 13.8 | 11.1 |
| Average night temperature (°C) | 2.9 | 3.5 | 6.6 | 12.5 | 17.6 | 20.3 | 27.2 | 24.4 | 20.4 | 15.5 | 9.1 | 6.7 |
| Absolute minimum temperature (°C) | -1.5 | -3.3 | 1.4 | 2.9 | 11.5 | 16.3 | 21.1 | 19.7 | 14.8 | 6.6 | 1.1 | 1.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 9.1 | 8.8 | 11.9 | 12.7 | 12.8 | 13.2 | 11.2 | 10.3 | 10.2 | 9.0 | 8.2 |
| Precipitation (mm) | 47 | 18 | 24 | 0 | 0 | 18 | 0 | 56 | 44 | 1 | 6 | 9 |
| Sunny days | 16 | 22 | 15 | 29 | 29 | 26 | 31 | 23 | 24 | 30 | 29 | 28 |
| Rainy days | 15 | 6 | 16 | 1 | 2 | 4 | 0 | 8 | 6 | 1 | 1 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Boulder Junction during the most sunny months:
The largest precipitation sum in Boulder Junction is at