Average annual temperature is 7.9 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -27.5 °C
Number of sunny days: 122 days
Number of rainy days: 207 days
Number of snow days: 36 days
Look at detailed online map of Onslow Mountain
* Weather data for Onslow Mountain 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) | 10.7 | 9.8 | 9.4 | 17.1 | 23.5 | 28.1 | 29.9 | 25.6 | 30.0 | 23.4 | 15.0 | 15.3 |
| Average daytime temperature (°C) | 3.0 | -0.6 | 3.2 | 11.1 | 14.6 | 19.9 | 26.0 | 22.7 | 22.0 | 16.2 | 6.4 | 4.1 |
| Average temperature (°C) | -0.7 | -5.6 | -0.8 | 5.5 | 9.1 | 15.2 | 21.4 | 18.3 | 17.1 | 11.6 | 2.1 | 0.6 |
| Average night temperature (°C) | -4.7 | -10.7 | -4.2 | 0.9 | 4.6 | 11.6 | 17.9 | 14.7 | 13.8 | 8.2 | -1.3 | -2.6 |
| Absolute minimum temperature (°C) | -16.2 | -27.5 | -13.7 | -6.2 | -0.4 | 7.6 | 14.6 | 11.1 | 7.9 | 0.9 | -7.8 | -14.3 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 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) | 3.0 | 5.0 | 5.2 | 8.8 | 8.8 | 6.8 | 8.3 | 7.8 | 7.8 | 6.5 | 4.5 | 3.2 |
| Precipitation (mm) | 250 | 66 | 73 | 47 | 60 | 236 | 182 | 250 | 84 | 161 | 130 | 159 |
| Sunny days | 7 | 10 | 11 | 18 | 12 | 6 | 6 | 7 | 9 | 12 | 11 | 13 |
| Rainy days | 14 | 11 | 8 | 12 | 19 | 24 | 25 | 24 | 21 | 19 | 17 | 13 |
| Snow days | 10 | 7 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Onslow Mountain during the most sunny months:
Months with the longest average daylight duration in Onslow Mountain:
The largest precipitation sum in Onslow Mountain is at