Average annual temperature is 7.6 °C
Absolute maximum temperature: 29.4 °C
Absolute minimum temperature: -25.8 °C
Number of sunny days: 128 days
Number of rainy days: 196 days
Number of snow days: 41 days
Look at detailed online map of Sterling
* Weather data for Sterling 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 | 7.5 | 6.0 | 13.7 | 26.3 | 29.4 | 28.2 | 23.4 | 24.3 | 19.7 | 13.1 | 12.1 |
| Average daytime temperature (°C) | 3.9 | -1.1 | 0.8 | 6.4 | 11.8 | 16.1 | 20.8 | 20.4 | 18.7 | 14.5 | 6.8 | 4.7 |
| Average temperature (°C) | 0.8 | -4.8 | -1.2 | 2.8 | 7.3 | 12.7 | 18.6 | 18.3 | 16.8 | 12.2 | 4.7 | 2.5 |
| Average night temperature (°C) | -2.1 | -8.3 | -3.1 | -0.3 | 3.7 | 9.8 | 16.8 | 16.6 | 15.2 | 10.2 | 2.7 | 0.5 |
| Absolute minimum temperature (°C) | -12.3 | -25.8 | -10.0 | -5.1 | -0.4 | 5.9 | 12.4 | 12.7 | 11.1 | 3.4 | -2.8 | -3.6 |
| 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 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 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) | 2.6 | 5.7 | 6.5 | 10.0 | 9.1 | 7.6 | 7.7 | 9.5 | 8.0 | 6.4 | 4.3 | 3.7 |
| Precipitation (mm) | 220 | 111 | 99 | 28 | 78 | 105 | 109 | 177 | 68 | 223 | 181 | 254 |
| Sunny days | 7 | 7 | 10 | 18 | 12 | 11 | 10 | 10 | 14 | 12 | 5 | 12 |
| Rainy days | 20 | 8 | 6 | 10 | 19 | 19 | 21 | 21 | 16 | 19 | 24 | 13 |
| Snow days | 4 | 13 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 |
The best time to visit Sterling during the most sunny months:
Months with the longest average daylight duration in Sterling:
The largest precipitation sum in Sterling is at