Average annual temperature is 12.9 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -14.7 °C
Number of sunny days: 215 days
Number of rainy days: 139 days
Number of snow days: 11 days
Look at detailed online map of Jamesport
* Weather data for Jamesport 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) | 12.0 | 15.9 | 20.7 | 27.6 | 30.3 | 32.2 | 36.1 | 36.0 | 33.7 | 32.4 | 20.3 | 15.0 |
| Average daytime temperature (°C) | 4.4 | 8.5 | 9.9 | 18.6 | 25.8 | 29.5 | 29.8 | 29.1 | 27.4 | 19.5 | 12.2 | 7.9 |
| Average temperature (°C) | -0.2 | 1.5 | 4.3 | 11.7 | 19.1 | 23.6 | 24.4 | 24.0 | 21.4 | 14.3 | 6.5 | 3.7 |
| Average night temperature (°C) | -3.5 | -3.3 | 0.3 | 6.2 | 13.1 | 18.1 | 19.6 | 20.0 | 16.0 | 10.0 | 2.1 | 0.5 |
| Absolute minimum temperature (°C) | -13.1 | -14.7 | -11.7 | -2.5 | 4.7 | 11.6 | 15.4 | 14.0 | 11.2 | -3.6 | -8.0 | -5.6 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 7.8 | 7.1 | 9.9 | 11.2 | 12.1 | 11.3 | 10.8 | 10.6 | 7.7 | 7.0 | 5.3 |
| Precipitation (mm) | 58 | 76 | 93 | 43 | 54 | 86 | 66 | 130 | 16 | 76 | 21 | 86 |
| Sunny days | 18 | 19 | 15 | 18 | 16 | 16 | 16 | 16 | 25 | 17 | 24 | 15 |
| Rainy days | 8 | 8 | 16 | 11 | 15 | 14 | 15 | 15 | 5 | 14 | 4 | 14 |
| Snow days | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Jamesport during the most sunny months:
The largest precipitation sum in Jamesport is at