Average annual temperature is 7.0 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: -31.8 °C
Number of sunny days: 150 days
Number of rainy days: 168 days
Number of snow days: 47 days
Look at detailed online map of Key Junction
* Weather data for Key Junction Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 3.7 | 5.4 | 6.3 | 24.1 | 26.0 | 30.5 | 29.8 | 26.9 | 26.8 | 24.0 | 11.9 | 8.8 |
| Average daytime temperature (°C) | -1.8 | -1.4 | 1.5 | 9.4 | 16.5 | 23.9 | 24.2 | 22.4 | 20.8 | 12.9 | 4.6 | 2.0 |
| Average temperature (°C) | -5.7 | -6.5 | -2.8 | 4.3 | 11.2 | 18.6 | 19.9 | 17.8 | 16.1 | 9.6 | 1.2 | -0.7 |
| Average night temperature (°C) | -9.3 | -11.7 | -7.0 | 0.1 | 6.1 | 13.5 | 16.1 | 13.7 | 12.2 | 7.1 | -2.2 | -3.1 |
| Absolute minimum temperature (°C) | -21.5 | -31.8 | -14.8 | -14.0 | -0.5 | 10.3 | 12.0 | 9.3 | 6.9 | -1.6 | -10.0 | -10.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 4.9 | 7.2 | 7.1 | 11.3 | 11.5 | 12.1 | 10.1 | 10.2 | 4.6 | 4.9 | 3.3 |
| Precipitation (mm) | 71 | 77 | 61 | 137 | 63 | 92 | 106 | 98 | 40 | 190 | 61 | 43 |
| Sunny days | 10 | 7 | 15 | 14 | 18 | 17 | 6 | 11 | 18 | 6 | 14 | 14 |
| Rainy days | 5 | 7 | 7 | 15 | 13 | 13 | 25 | 20 | 12 | 24 | 14 | 13 |
| Snow days | 16 | 14 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
The best time to visit Key Junction during the most sunny months:
Months with the longest average daylight duration in Key Junction:
The largest precipitation sum in Key Junction is at