Average annual temperature is 5.7 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -33.0 °C
Number of sunny days: 191 days
Number of rainy days: 116 days
Number of snow days: 58 days
Look at detailed online map of Black Diamond
* Weather data for Black Diamond 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) | 5.1 | 5.8 | 7.6 | 21.6 | 27.3 | 28.7 | 32.5 | 33.9 | 27.7 | 23.3 | 10.9 | 12.1 |
| Average daytime temperature (°C) | 0.8 | -0.8 | 0.1 | 10.2 | 21.6 | 22.9 | 25.0 | 25.5 | 19.7 | 10.7 | 5.7 | 3.2 |
| Average temperature (°C) | -4.1 | -6.3 | -6.6 | 3.4 | 13.9 | 15.5 | 17.4 | 17.7 | 12.7 | 4.5 | 0.8 | -1.3 |
| Average night temperature (°C) | -8.3 | -11.2 | -12.3 | -2.5 | 6.1 | 9.0 | 10.5 | 11.1 | 7.2 | 0.1 | -3.0 | -5.0 |
| Absolute minimum temperature (°C) | -24.8 | -33.0 | -20.0 | -13.5 | 0.7 | 4.3 | 5.2 | 5.2 | 0.1 | -15.6 | -9.1 | -13.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 6.0 | 6.4 | 9.0 | 10.0 | 12.9 | 12.1 | 13.5 | 11.2 | 9.9 | 6.0 | 5.8 | 4.7 |
| Precipitation (mm) | 8 | 29 | 17 | 32 | 26 | 106 | 49 | 66 | 41 | 55 | 14 | 32 |
| Sunny days | 23 | 15 | 18 | 15 | 15 | 11 | 11 | 14 | 15 | 15 | 20 | 19 |
| Rainy days | 2 | 1 | 0 | 6 | 16 | 19 | 20 | 17 | 15 | 13 | 3 | 4 |
| Snow days | 6 | 12 | 13 | 9 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 8 |
The best time to visit Black Diamond during the most sunny months:
Months with the longest average daylight duration in Black Diamond:
The largest precipitation sum in Black Diamond is at