Average annual temperature is 12.6 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 173
Number of rainy days: 182
Number of snow days: 10
Average annual precipitation: 955 mm
Look at detailed online map of Jamestown
* Weather data for Jamestown United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.2 | 19.1 | 19.9 | 26.6 | 30.5 | 32.4 | 33.2 | 33.2 | 31.5 | 29 | 23.5 | 15.3 |
| Average daytime temperature (°C) | 5.6 | 9.6 | 10.5 | 17.8 | 23.3 | 27.5 | 28.5 | 27.3 | 25.4 | 18.6 | 11.8 | 8.1 |
| Average temperature (°C) | 2 | 3.5 | 4.6 | 11.1 | 17.2 | 21.4 | 23.4 | 22.4 | 19.9 | 13.7 | 6.4 | 4.3 |
| Average night temperature (°C) | -0.9 | -0.8 | 0.2 | 5.7 | 11.4 | 15.8 | 18.5 | 18 | 15.2 | 9.7 | 2.3 | 1.3 |
| Absolute minimum temperature (°C) | -10.8 | -11.9 | -8.2 | -2.5 | 3 | 10.1 | 14.4 | 11.6 | 10.1 | -3.6 | -9.4 | -7.6 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.1 | 11.3 | 12.6 | 13.9 | 14.8 | 15 | 15 | 14.3 | 13.1 | 11.8 | 10.5 | 9.6 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12 | 13.3 | 14.4 | 15 | 14.7 | 13.7 | 12.5 | 11.2 | 10 | 9.4 |
| Daylight minimum duration (h) | 9.4 | 10.2 | 11.3 | 12.7 | 13.9 | 14.8 | 14.3 | 13.1 | 11.8 | 10.5 | 9.6 | 9.3 |
| Sunshine mean duration (h) | 4.6 | 8 | 7.2 | 9 | 11 | 11.5 | 12.4 | 10.8 | 9.9 | 7.6 | 8.1 | 5.4 |
| Precipitation (mm) | 100 | 84 | 182 | 95 | 60 | 33 | 108 | 89 | 32 | 93 | 27 | 51 |
| Sunny days | 7 | 15 | 15 | 15 | 16 | 16 | 8 | 14 | 16 | 15 | 24 | 12 |
| Rainy days | 18 | 12 | 15 | 15 | 15 | 14 | 23 | 17 | 14 | 16 | 6 | 17 |
| Snow days | 6 | 1 | 1 | 2 |
The best time to visit Jamestown during the most sunny months:
The largest precipitation sum in Jamestown is at