Average annual temperature is 8.8 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 130 days
Number of rainy days: 205 days
Number of snow days: 30 days
Look at detailed online map of James City
* Weather data for James City United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.6 | 16.0 | 14.3 | 26.6 | 28.8 | 30.0 | 28.7 | 28.8 | 28.7 | 25.4 | 14.0 | 12.0 |
| Average daytime temperature (°C) | 3.3 | 6.5 | 5.3 | 15.3 | 19.0 | 22.1 | 25.4 | 23.1 | 20.3 | 14.3 | 7.1 | 5.3 |
| Average temperature (°C) | -0.2 | -0.4 | 0.2 | 8.5 | 12.3 | 16.6 | 20.0 | 18.0 | 15.4 | 10.2 | 2.5 | 1.9 |
| Average night temperature (°C) | -2.6 | -4.9 | -3.7 | 3.1 | 6.2 | 11.7 | 15.5 | 14.2 | 11.6 | 6.8 | -0.8 | -0.6 |
| Absolute minimum temperature (°C) | -10.3 | -16.8 | -10.0 | -5.9 | -0.4 | 7.0 | 11.9 | 9.3 | 6.5 | -1.4 | -9.4 | -6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.3 | 6.3 | 5.6 | 8.1 | 10.7 | 10.6 | 11.6 | 10.1 | 8.6 | 5.8 | 6.1 | 3.3 |
| Precipitation (mm) | 132 | 85 | 124 | 100 | 48 | 133 | 120 | 143 | 74 | 84 | 59 | 94 |
| Sunny days | 7 | 8 | 6 | 11 | 21 | 11 | 6 | 7 | 13 | 15 | 14 | 11 |
| Rainy days | 17 | 15 | 15 | 18 | 10 | 19 | 25 | 24 | 17 | 16 | 13 | 16 |
| Snow days | 7 | 5 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit James City during the most sunny months:
The largest precipitation sum in James City is at