Average annual temperature is 8.1 °C
Absolute maximum temperature: 26.0 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 143 days
Number of rainy days: 191 days
Number of snow days: 31 days
Look at detailed online map of Black Rock
* Weather data for Black Rock 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) | 11.5 | 9.5 | 8.6 | 17.2 | 24.2 | 24.3 | 26.0 | 23.1 | 22.0 | 20.6 | 14.6 | 14.9 |
| Average daytime temperature (°C) | 3.5 | 0.3 | 3.5 | 10.7 | 14.6 | 17.6 | 20.7 | 19.4 | 18.0 | 14.9 | 7.3 | 5.2 |
| Average temperature (°C) | 0.5 | -3.9 | 0.1 | 6.2 | 10.0 | 14.1 | 17.1 | 16.9 | 15.8 | 12.5 | 4.4 | 3.0 |
| Average night temperature (°C) | -2.3 | -8.1 | -2.6 | 2.6 | 6.2 | 11.3 | 14.9 | 15.2 | 14.2 | 10.8 | 2.2 | 0.9 |
| Absolute minimum temperature (°C) | -8.1 | -30.9 | -9.1 | -3.7 | 2.1 | 6.8 | 12.7 | 13.0 | 9.8 | 3.7 | -4.8 | -5.8 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.1 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.4 | 5.4 | 6.3 | 8.9 | 9.9 | 7.4 | 9.3 | 9.1 | 8.3 | 7.1 | 5.1 | 3.6 |
| Precipitation (mm) | 216 | 59 | 89 | 47 | 53 | 175 | 159 | 230 | 70 | 142 | 113 | 99 |
| Sunny days | 6 | 9 | 10 | 16 | 15 | 10 | 9 | 13 | 17 | 15 | 9 | 14 |
| Rainy days | 16 | 11 | 13 | 13 | 16 | 20 | 22 | 18 | 13 | 16 | 17 | 16 |
| Snow days | 9 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 |
The best time to visit Black Rock during the most sunny months:
Months with the longest average daylight duration in Black Rock:
The largest precipitation sum in Black Rock is at