Average annual temperature is 26.9 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of San Julián
* Weather data for San Julián 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) | 32.3 | 33.0 | 35.2 | 39.0 | 38.8 | 40.0 | 38.0 | 38.2 | 36.2 | 37.7 | 34.7 | 32.9 |
| Average daytime temperature (°C) | 29.4 | 30.5 | 33.0 | 35.0 | 35.0 | 36.3 | 35.6 | 35.1 | 34.7 | 33.6 | 30.5 | 28.3 |
| Average temperature (°C) | 24.0 | 24.7 | 26.2 | 27.6 | 28.1 | 29.4 | 29.0 | 28.7 | 28.1 | 27.4 | 25.6 | 23.5 |
| Average night temperature (°C) | 19.9 | 20.3 | 21.2 | 22.2 | 22.9 | 24.4 | 24.8 | 24.7 | 23.7 | 23.0 | 22.3 | 20.3 |
| Absolute minimum temperature (°C) | 14.1 | 15.4 | 18.2 | 18.7 | 17.9 | 21.6 | 23.5 | 23.2 | 22.0 | 17.8 | 19.5 | 12.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 10.0 | 10.6 | 11.5 | 11.6 | 11.8 | 11.0 | 11.0 | 11.1 | 10.5 | 9.4 | 9.2 |
| Precipitation (mm) | 22 | 21 | 46 | 20 | 49 | 70 | 99 | 101 | 83 | 41 | 41 | 55 |
| Sunny days | 15 | 15 | 23 | 17 | 13 | 9 | 4 | 1 | 0 | 11 | 9 | 12 |
| Rainy days | 16 | 13 | 8 | 13 | 18 | 21 | 27 | 30 | 30 | 20 | 21 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julián is at