Average annual temperature is 6.8 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 150 days
Number of rainy days: 171 days
Number of snow days: 44 days
Look at detailed online map of Derby
* Weather data for Derby 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) | 8.6 | 9.2 | 8.2 | 17.1 | 32.5 | 34.3 | 32.0 | 25.5 | 27.9 | 25.0 | 11.8 | 14.9 |
| Average daytime temperature (°C) | -1.0 | -4.0 | 2.5 | 10.1 | 16.7 | 20.2 | 27.2 | 22.4 | 21.9 | 15.7 | 4.7 | 2.7 |
| Average temperature (°C) | -5.1 | -9.5 | -1.9 | 4.3 | 10.4 | 15.3 | 22.1 | 17.8 | 16.6 | 11.1 | 0.1 | -1.3 |
| Average night temperature (°C) | -8.7 | -14.6 | -5.7 | -0.5 | 4.9 | 11.2 | 18.2 | 14.1 | 12.6 | 7.8 | -3.2 | -4.6 |
| Absolute minimum temperature (°C) | -22.4 | -29.4 | -15.9 | -9.2 | 0.0 | 4.4 | 12.8 | 10.0 | 5.6 | -1.6 | -8.9 | -12.9 |
| 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) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 3.8 | 7.1 | 6.2 | 8.4 | 9.2 | 6.0 | 9.7 | 8.3 | 7.8 | 5.5 | 5.3 | 4.6 |
| Precipitation (mm) | 160 | 38 | 92 | 32 | 85 | 156 | 151 | 172 | 114 | 106 | 59 | 111 |
| Sunny days | 9 | 16 | 9 | 16 | 16 | 8 | 5 | 7 | 16 | 11 | 16 | 21 |
| Rainy days | 9 | 6 | 10 | 12 | 15 | 22 | 26 | 24 | 14 | 18 | 11 | 4 |
| Snow days | 13 | 6 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 6 |
The best time to visit Derby during the most sunny months:
Months with the longest average daylight duration in Derby:
The largest precipitation sum in Derby is at