Average annual temperature is 16.6 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Jamul
* Weather data for Jamul 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) | 20.1 | 24.2 | 23.1 | 31.0 | 24.4 | 28.3 | 34.8 | 37.4 | 35.2 | 34.3 | 29.7 | 25.7 |
| Average daytime temperature (°C) | 16.0 | 16.8 | 16.0 | 20.8 | 20.8 | 23.2 | 30.0 | 30.1 | 26.8 | 27.3 | 23.9 | 20.4 |
| Average temperature (°C) | 11.3 | 10.9 | 11.3 | 14.4 | 15.5 | 17.5 | 22.6 | 23.3 | 21.0 | 20.2 | 17.0 | 14.3 |
| Average night temperature (°C) | 7.8 | 6.6 | 7.9 | 10.1 | 12.1 | 13.7 | 17.1 | 18.3 | 17.1 | 15.2 | 11.9 | 9.9 |
| Absolute minimum temperature (°C) | 2.6 | 1.3 | 1.7 | 4.8 | 9.1 | 11.9 | 12.6 | 15.2 | 13.3 | 8.9 | 7.0 | 6.6 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 8.4 | 7.9 | 11.0 | 10.1 | 10.7 | 12.6 | 11.5 | 9.6 | 10.0 | 8.7 | 8.1 |
| Precipitation (mm) | 218 | 82 | 144 | 6 | 12 | 12 | 0 | 41 | 23 | 8 | 59 | 45 |
| Sunny days | 14 | 13 | 11 | 23 | 16 | 17 | 30 | 26 | 22 | 25 | 20 | 22 |
| Rainy days | 17 | 15 | 20 | 7 | 15 | 13 | 1 | 5 | 8 | 6 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jamul during the most sunny months:
The largest precipitation sum in Jamul is at