Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 127 days
Number of rainy days: 238 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) | 32.5 | 33.9 | 35.9 | 39.1 | 38.8 | 40.1 | 37.0 | 36.7 | 35.8 | 36.5 | 32.7 | 32.8 |
| Average daytime temperature (°C) | 29.7 | 30.9 | 33.3 | 35.0 | 35.2 | 36.5 | 35.0 | 34.2 | 34.0 | 32.2 | 29.8 | 28.0 |
| Average temperature (°C) | 23.9 | 24.7 | 26.3 | 27.5 | 28.0 | 29.2 | 28.7 | 28.4 | 27.9 | 26.9 | 25.4 | 23.4 |
| Average night temperature (°C) | 19.8 | 20.3 | 21.4 | 22.3 | 23.1 | 24.4 | 24.7 | 24.7 | 23.9 | 23.2 | 22.3 | 20.3 |
| Absolute minimum temperature (°C) | 13.5 | 15.3 | 18.3 | 18.6 | 17.9 | 21.1 | 23.6 | 23.5 | 22.0 | 18.9 | 20.1 | 12.9 |
| 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 | 11.5 | 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) | 9.4 | 10.0 | 10.5 | 11.6 | 11.7 | 11.7 | 11.4 | 11.6 | 11.1 | 10.3 | 9.4 | 9.0 |
| Precipitation (mm) | 22 | 15 | 29 | 17 | 32 | 51 | 64 | 93 | 80 | 69 | 46 | 94 |
| Sunny days | 18 | 16 | 22 | 21 | 13 | 9 | 2 | 1 | 1 | 7 | 8 | 9 |
| Rainy days | 13 | 12 | 9 | 9 | 18 | 21 | 29 | 30 | 29 | 24 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julián is at