Average annual temperature is 26.8 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 12.3 °C
Number of sunny days: 128 days
Number of rainy days: 237 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) | 32.2 | 33.3 | 35.3 | 38.5 | 37.9 | 39.9 | 37.2 | 37.2 | 35.3 | 36.8 | 33.6 | 32.6 |
| Average daytime temperature (°C) | 29.3 | 30.4 | 32.6 | 34.3 | 34.1 | 35.5 | 34.9 | 34.0 | 33.7 | 32.5 | 29.8 | 27.8 |
| Average temperature (°C) | 24.1 | 24.7 | 26.0 | 27.4 | 27.9 | 29.3 | 29.0 | 28.7 | 28.0 | 27.4 | 25.6 | 23.8 |
| Average night temperature (°C) | 20.3 | 20.6 | 21.2 | 22.2 | 22.9 | 24.5 | 25.1 | 25.0 | 23.9 | 23.5 | 22.7 | 20.9 |
| Absolute minimum temperature (°C) | 14.6 | 16.6 | 18.3 | 18.3 | 18.6 | 21.6 | 23.4 | 23.6 | 22.1 | 19.2 | 19.9 | 12.3 |
| 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 | 13.2 | 13.4 | 13.3 | 12.9 | 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 | 11.6 | 11.6 | 11.9 | 11.3 | 11.1 | 11.2 | 10.6 | 9.4 | 9.2 |
| Precipitation (mm) | 23 | 24 | 48 | 13 | 52 | 61 | 87 | 118 | 103 | 59 | 44 | 66 |
| Sunny days | 14 | 16 | 22 | 21 | 14 | 12 | 3 | 1 | 1 | 8 | 6 | 10 |
| Rainy days | 17 | 12 | 9 | 9 | 17 | 18 | 28 | 30 | 29 | 23 | 24 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Julián is at