Average annual temperature is 19.6 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 214 days
Number of rainy days: 151 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) | 27.1 | 27.2 | 28.4 | 31.8 | 32.4 | 35.7 | 29.3 | 31.2 | 31.3 | 32.0 | 29.2 | 27.2 |
| Average daytime temperature (°C) | 22.5 | 23.6 | 25.3 | 27.8 | 29.6 | 31.2 | 27.2 | 27.8 | 28.3 | 26.0 | 25.5 | 23.7 |
| Average temperature (°C) | 14.8 | 16.0 | 17.4 | 19.7 | 21.9 | 24.1 | 22.0 | 22.0 | 22.1 | 20.2 | 18.3 | 15.9 |
| Average night temperature (°C) | 8.1 | 9.6 | 10.4 | 12.2 | 14.5 | 17.2 | 18.2 | 17.8 | 17.4 | 15.7 | 12.9 | 10.1 |
| Absolute minimum temperature (°C) | 5.3 | 5.4 | 6.8 | 10.1 | 11.1 | 13.7 | 16.4 | 16.0 | 16.0 | 10.6 | 7.1 | 6.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.9 | 10.8 | 11.5 | 11.7 | 12.3 | 10.3 | 10.2 | 10.8 | 8.8 | 9.3 | 9.4 |
| Precipitation (mm) | 7 | 13 | 5 | 2 | 1 | 40 | 201 | 168 | 90 | 108 | 32 | 4 |
| Sunny days | 26 | 25 | 29 | 27 | 26 | 20 | 0 | 0 | 4 | 8 | 24 | 25 |
| Rainy days | 5 | 3 | 2 | 3 | 5 | 10 | 31 | 31 | 26 | 23 | 6 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julián is at