Average annual temperature is 17.4 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -7.7 °C
Number of sunny days: 284 days
Number of rainy days: 80 days
Number of snow days: 1 day
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) | 21.8 | 21.5 | 23.0 | 31.7 | 30.2 | 38.5 | 39.1 | 40.0 | 37.8 | 33.4 | 29.3 | 23.4 |
| Average daytime temperature (°C) | 13.7 | 15.0 | 18.4 | 25.9 | 27.9 | 32.3 | 36.7 | 33.9 | 32.8 | 27.9 | 21.2 | 17.8 |
| Average temperature (°C) | 6.5 | 7.0 | 10.5 | 16.9 | 20.1 | 24.7 | 28.4 | 26.2 | 25.1 | 20.0 | 13.8 | 9.1 |
| Average night temperature (°C) | 0.8 | 1.3 | 3.5 | 6.7 | 11.3 | 15.8 | 20.1 | 18.8 | 17.2 | 12.4 | 7.0 | 2.3 |
| Absolute minimum temperature (°C) | -5.0 | -5.5 | -7.7 | -1.9 | 4.7 | 10.4 | 17.0 | 15.6 | 14.3 | 5.2 | 1.1 | -2.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.2 | 8.5 | 10.2 | 12.1 | 12.1 | 12.6 | 12.3 | 11.4 | 11.1 | 10.3 | 9.3 | 8.6 |
| Precipitation (mm) | 49 | 49 | 26 | 0 | 11 | 0 | 39 | 38 | 19 | 6 | 3 | 39 |
| Sunny days | 23 | 15 | 26 | 30 | 25 | 30 | 12 | 18 | 23 | 28 | 27 | 27 |
| Rainy days | 7 | 13 | 5 | 0 | 6 | 0 | 19 | 13 | 7 | 3 | 3 | 4 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Cajón is at