Average annual temperature is 10.9 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 205 days
Number of rainy days: 159 days
Number of snow days: 1 day
Look at detailed online map of San Julian
* Weather data for San Julian Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.4 | 18.5 | 21.0 | 23.3 | 26.7 | 28.1 | 26.9 | 28.9 | 26.4 | 24.7 | 21.8 | 18.0 |
| Average daytime temperature (°C) | 12.9 | 14.0 | 17.0 | 19.0 | 20.6 | 25.7 | 24.4 | 23.6 | 24.2 | 19.4 | 16.2 | 13.8 |
| Average temperature (°C) | 5.2 | 6.1 | 8.7 | 10.2 | 12.5 | 16.7 | 15.7 | 15.3 | 15.2 | 11.8 | 8.4 | 5.4 |
| Average night temperature (°C) | -0.7 | 0.7 | 2.0 | 2.1 | 4.9 | 8.3 | 8.5 | 8.9 | 7.3 | 6.3 | 2.8 | -0.7 |
| Absolute minimum temperature (°C) | -5.5 | -4.7 | -2.7 | -4.3 | 1.4 | 2.1 | 5.9 | 6.4 | 5.1 | -0.1 | -4.6 | -5.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 9.6 | 10.8 | 11.8 | 11.2 | 12.2 | 11.5 | 10.5 | 10.7 | 8.1 | 9.2 | 9.0 |
| Precipitation (mm) | 11 | 33 | 14 | 7 | 19 | 32 | 131 | 125 | 37 | 84 | 23 | 2 |
| Sunny days | 26 | 20 | 27 | 25 | 17 | 15 | 1 | 1 | 6 | 19 | 21 | 27 |
| Rainy days | 5 | 8 | 4 | 5 | 14 | 15 | 30 | 30 | 24 | 12 | 8 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The largest precipitation sum in San Julian is at