Average annual temperature is 11.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 222 days
Number of rainy days: 140 days
Number of snow days: 3 days
Look at detailed online map of El Cajón
* Weather data for El Cajón 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) | 16.1 | 17.4 | 19.3 | 23.3 | 27.0 | 31.7 | 30.9 | 29.3 | 28.0 | 25.4 | 21.7 | 18.4 |
| Average daytime temperature (°C) | 11.3 | 12.7 | 15.1 | 19.0 | 21.3 | 26.7 | 28.2 | 25.4 | 25.6 | 21.0 | 16.1 | 14.2 |
| Average temperature (°C) | 4.6 | 5.2 | 7.8 | 10.8 | 13.8 | 18.5 | 19.4 | 17.6 | 17.4 | 13.1 | 8.8 | 5.9 |
| Average night temperature (°C) | -0.6 | 0.0 | 1.9 | 2.8 | 6.0 | 10.0 | 11.8 | 11.5 | 10.6 | 6.9 | 3.5 | 0.2 |
| Absolute minimum temperature (°C) | -8.4 | -7.6 | -3.6 | -1.0 | 2.4 | 5.4 | 9.5 | 9.2 | 8.5 | 1.0 | -3.0 | -4.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.4 | 10.0 | 11.9 | 12.2 | 12.5 | 12.5 | 11.4 | 11.3 | 9.5 | 9.2 | 8.9 |
| Precipitation (mm) | 11 | 20 | 30 | 1 | 16 | 14 | 45 | 94 | 21 | 16 | 14 | 4 |
| Sunny days | 22 | 19 | 25 | 28 | 20 | 23 | 7 | 4 | 9 | 19 | 20 | 26 |
| Rainy days | 8 | 7 | 6 | 2 | 11 | 7 | 24 | 27 | 21 | 12 | 10 | 5 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Cajón is at