Average annual temperature is 7.4 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -28.9 °C
Number of sunny days: 113 days
Number of rainy days: 199 days
Number of snow days: 53 days
Look at detailed online map of James River
* Weather data for James River 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) | 12.0 | 11.0 | 7.1 | 17.5 | 27.4 | 29.1 | 30.0 | 25.6 | 29.3 | 22.8 | 14.7 | 14.5 |
| Average daytime temperature (°C) | 2.9 | -1.0 | 1.7 | 9.5 | 13.5 | 19.6 | 25.4 | 21.8 | 21.2 | 15.8 | 6.1 | 3.9 |
| Average temperature (°C) | -0.7 | -5.9 | -1.8 | 4.0 | 8.0 | 14.8 | 20.9 | 17.8 | 16.6 | 11.2 | 2.2 | 0.7 |
| Average night temperature (°C) | -4.7 | -10.7 | -4.9 | -0.1 | 3.7 | 11.2 | 17.5 | 14.4 | 13.4 | 8.0 | -1.1 | -2.6 |
| Absolute minimum temperature (°C) | -15.0 | -28.9 | -11.1 | -6.5 | -2.1 | 7.1 | 13.5 | 10.3 | 7.4 | 1.0 | -7.4 | -8.0 |
| 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 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.6 | 4.6 | 5.6 | 9.1 | 9.0 | 7.0 | 9.0 | 8.0 | 8.2 | 6.2 | 4.0 | 3.5 |
| Precipitation (mm) | 262 | 85 | 102 | 41 | 114 | 122 | 149 | 195 | 68 | 211 | 137 | 257 |
| Sunny days | 6 | 8 | 9 | 14 | 12 | 9 | 2 | 8 | 14 | 14 | 7 | 10 |
| Rainy days | 14 | 9 | 7 | 14 | 19 | 21 | 29 | 23 | 16 | 17 | 17 | 13 |
| Snow days | 11 | 11 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 |
The best time to visit James River during the most sunny months:
Months with the longest average daylight duration in James River:
The largest precipitation sum in James River is at