Average annual temperature is 19.5 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 296 days
Number of rainy days: 69 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) | 23.6 | 25.9 | 26.7 | 34.3 | 33.3 | 41.4 | 41.8 | 41.0 | 38.7 | 34.3 | 31.6 | 25.2 |
| Average daytime temperature (°C) | 16.7 | 17.7 | 21.7 | 28.4 | 30.7 | 34.8 | 38.6 | 35.3 | 35.2 | 29.5 | 23.3 | 20.3 |
| Average temperature (°C) | 8.6 | 9.3 | 13.2 | 19.3 | 22.5 | 26.8 | 30.4 | 27.9 | 27.1 | 21.7 | 15.7 | 11.4 |
| Average night temperature (°C) | 2.5 | 3.1 | 5.6 | 9.7 | 14.0 | 17.7 | 21.9 | 20.7 | 19.3 | 14.3 | 8.5 | 4.2 |
| Absolute minimum temperature (°C) | -2.9 | -2.4 | -2.0 | 1.9 | 8.8 | 11.9 | 18.6 | 17.6 | 16.6 | 5.3 | 2.9 | -0.5 |
| 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 | 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 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 8.5 | 10.2 | 12.1 | 12.3 | 12.5 | 12.8 | 11.7 | 11.3 | 10.2 | 9.5 | 8.7 |
| Precipitation (mm) | 27 | 33 | 8 | 0 | 4 | 0 | 12 | 39 | 8 | 10 | 1 | 21 |
| Sunny days | 23 | 17 | 26 | 30 | 28 | 30 | 18 | 17 | 26 | 26 | 27 | 28 |
| Rainy days | 8 | 11 | 5 | 0 | 3 | 0 | 13 | 14 | 4 | 5 | 3 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Cajón is at