Average annual temperature is 9.4 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -29.3 °C
Number of sunny days: 155 days
Number of rainy days: 187 days
Number of snow days: 23 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) | 10.1 | 13.1 | 12.3 | 28.7 | 30.9 | 33.2 | 30.8 | 27.6 | 31.7 | 27.1 | 17.0 | 14.2 |
| Average daytime temperature (°C) | 3.6 | 3.0 | 5.6 | 13.8 | 20.1 | 21.8 | 26.4 | 24.1 | 22.1 | 17.3 | 7.3 | 6.1 |
| Average temperature (°C) | -0.2 | -2.7 | 1.0 | 8.1 | 13.3 | 16.7 | 21.9 | 19.4 | 17.5 | 12.5 | 2.6 | 1.9 |
| Average night temperature (°C) | -3.6 | -7.5 | -3.0 | 3.8 | 7.6 | 12.8 | 18.1 | 15.5 | 14.0 | 8.8 | -1.0 | -1.1 |
| Absolute minimum temperature (°C) | -12.9 | -29.3 | -8.9 | -4.3 | 0.6 | 6.9 | 12.5 | 11.6 | 8.0 | -0.2 | -6.3 | -8.9 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 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) | 4.2 | 6.4 | 7.1 | 8.1 | 11.6 | 8.1 | 10.1 | 9.4 | 8.0 | 7.3 | 7.0 | 4.9 |
| Precipitation (mm) | 158 | 45 | 122 | 98 | 109 | 159 | 236 | 178 | 167 | 84 | 55 | 170 |
| Sunny days | 8 | 13 | 16 | 15 | 19 | 4 | 7 | 10 | 11 | 17 | 20 | 15 |
| Rainy days | 16 | 8 | 10 | 15 | 12 | 26 | 24 | 21 | 19 | 14 | 8 | 14 |
| Snow days | 7 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit James City during the most sunny months:
Months with the longest average daylight duration in James City:
The largest precipitation sum in James City is at