Average annual temperature is 18.7 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 318 days
Number of rainy days: 47 days
Look at detailed online map of San Julio
* Weather data for San Julio 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) | 21.4 | 22.6 | 25.3 | 28.3 | 27.2 | 36.9 | 35.5 | 35.2 | 35.2 | 33.6 | 28.3 | 24.0 |
| Average daytime temperature (°C) | 14.7 | 14.5 | 19.2 | 23.3 | 23.3 | 29.0 | 33.1 | 31.3 | 30.3 | 26.3 | 20.2 | 18.7 |
| Average temperature (°C) | 9.9 | 9.3 | 13.4 | 17.2 | 17.2 | 23.6 | 29.0 | 27.2 | 25.3 | 21.2 | 16.2 | 14.1 |
| Average night temperature (°C) | 6.3 | 5.5 | 8.9 | 12.1 | 11.8 | 18.9 | 25.2 | 23.2 | 20.7 | 17.0 | 12.8 | 10.2 |
| Absolute minimum temperature (°C) | -0.7 | 1.1 | 1.4 | 4.3 | 4.9 | 8.8 | 22.2 | 15.2 | 15.8 | 9.6 | 5.0 | 4.9 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 8.8 | 9.1 | 10.2 | 11.9 | 12.4 | 12.4 | 12.7 | 11.6 | 11.3 | 10.6 | 9.0 | 9.3 |
| Precipitation (mm) | 23 | 23 | 7 | 0 | 0 | 0 | 5 | 82 | 14 | 0 | 5 | 3 |
| Sunny days | 23 | 20 | 26 | 30 | 30 | 29 | 28 | 22 | 28 | 28 | 26 | 28 |
| Rainy days | 8 | 8 | 5 | 0 | 1 | 1 | 3 | 9 | 2 | 3 | 4 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julio is at