Average annual temperature is 17.9 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 260 days
Number of rainy days: 105 days
Look at detailed online map of Colonia San Julián
* Weather data for Colonia 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) | 23.1 | 27.3 | 29.6 | 29.9 | 31.4 | 35.5 | 31.7 | 31.2 | 30.6 | 28.9 | 27.2 | 22.6 |
| Average daytime temperature (°C) | 21.0 | 23.3 | 26.4 | 27.2 | 28.4 | 32.6 | 27.4 | 26.9 | 27.8 | 23.8 | 21.7 | 18.6 |
| Average temperature (°C) | 12.6 | 14.6 | 17.3 | 18.6 | 20.1 | 24.5 | 21.0 | 20.4 | 21.2 | 17.6 | 14.7 | 11.7 |
| Average night temperature (°C) | 5.5 | 7.1 | 8.8 | 10.2 | 11.8 | 16.0 | 15.1 | 14.8 | 14.7 | 12.7 | 9.3 | 6.4 |
| Absolute minimum temperature (°C) | 1.4 | 3.4 | 4.8 | 8.0 | 9.0 | 11.2 | 13.0 | 12.7 | 13.2 | 9.0 | 3.6 | 1.6 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.8 |
| 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) | 10.0 | 10.4 | 11.1 | 11.6 | 11.8 | 12.0 | 11.8 | 11.0 | 11.4 | 9.3 | 9.3 | 8.6 |
| Precipitation (mm) | 0 | 0 | 0 | 5 | 7 | 13 | 83 | 90 | 47 | 66 | 29 | 7 |
| Sunny days | 29 | 28 | 31 | 26 | 26 | 22 | 9 | 9 | 19 | 14 | 23 | 24 |
| Rainy days | 2 | 0 | 0 | 4 | 5 | 8 | 22 | 22 | 11 | 17 | 7 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Colonia San Julián is at