Average annual temperature is 12.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 198 days
Number of rainy days: 157 days
Number of snow days: 10 days
Look at detailed online map of Jamesburg
* Weather data for Jamesburg 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) | 18.4 | 17.4 | 20.0 | 27.5 | 31.9 | 33.3 | 35.7 | 35.6 | 31.6 | 29.0 | 24.2 | 15.5 |
| Average daytime temperature (°C) | 5.6 | 9.1 | 10.1 | 18.5 | 24.8 | 28.8 | 29.2 | 27.9 | 25.5 | 18.8 | 12.0 | 8.2 |
| Average temperature (°C) | 1.6 | 3.0 | 4.6 | 11.4 | 18.2 | 22.5 | 23.8 | 22.8 | 20.1 | 13.7 | 6.4 | 4.1 |
| Average night temperature (°C) | -1.3 | -1.3 | 0.1 | 5.6 | 12.0 | 16.4 | 18.8 | 18.3 | 15.4 | 9.6 | 2.1 | 1.2 |
| Absolute minimum temperature (°C) | -12.1 | -13.4 | -9.9 | -1.8 | 3.0 | 10.1 | 14.6 | 11.8 | 10.4 | -3.0 | -9.4 | -7.4 |
| 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 | 11.9 | 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) | 3.7 | 7.4 | 6.6 | 9.2 | 11.1 | 12.2 | 12.4 | 10.8 | 9.9 | 7.1 | 7.4 | 4.7 |
| Precipitation (mm) | 63 | 92 | 119 | 69 | 41 | 41 | 87 | 121 | 44 | 112 | 20 | 72 |
| Sunny days | 11 | 19 | 12 | 17 | 18 | 23 | 12 | 16 | 16 | 15 | 22 | 17 |
| Rainy days | 12 | 8 | 18 | 13 | 13 | 7 | 19 | 15 | 14 | 16 | 8 | 14 |
| Snow days | 8 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jamesburg during the most sunny months:
The largest precipitation sum in Jamesburg is at