Average annual temperature is 20.7 °C
Absolute maximum temperature: 43.3 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 289 days
Number of rainy days: 76 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) | 24.2 | 25.9 | 28.5 | 35.7 | 35.1 | 43.3 | 41.3 | 40.0 | 40.2 | 35.2 | 30.7 | 26.3 |
| Average daytime temperature (°C) | 18.3 | 19.4 | 24.2 | 30.1 | 32.6 | 37.3 | 39.1 | 36.7 | 35.8 | 30.4 | 24.6 | 21.7 |
| Average temperature (°C) | 10.6 | 11.1 | 15.3 | 20.4 | 23.9 | 28.6 | 30.1 | 28.1 | 27.2 | 22.0 | 16.9 | 13.3 |
| Average night temperature (°C) | 4.4 | 4.9 | 7.8 | 10.7 | 14.9 | 19.6 | 22.0 | 21.0 | 19.2 | 14.8 | 10.6 | 6.1 |
| Absolute minimum temperature (°C) | -3.0 | 1.2 | 1.5 | 5.3 | 11.3 | 14.4 | 19.3 | 18.5 | 16.5 | 7.7 | 4.1 | 2.5 |
| 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 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 8.5 | 8.8 | 10.5 | 12.0 | 12.4 | 12.6 | 12.5 | 11.6 | 11.3 | 10.0 | 9.2 | 9.0 |
| Precipitation (mm) | 35 | 30 | 8 | 0 | 2 | 7 | 18 | 33 | 27 | 42 | 2 | 39 |
| Sunny days | 24 | 16 | 26 | 30 | 25 | 26 | 20 | 17 | 25 | 25 | 27 | 28 |
| Rainy days | 7 | 12 | 5 | 0 | 6 | 4 | 11 | 14 | 5 | 6 | 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