Average annual temperature is 22.9 °C
Absolute maximum temperature: 44.6 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 288 days
Number of rainy days: 77 days
Look at detailed online map of El Cajón de Onapa
* Weather data for El Cajón de Onapa 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) | 27.7 | 30.1 | 31.7 | 37.8 | 37.5 | 44.6 | 43.0 | 41.5 | 41.7 | 38.8 | 34.1 | 29.3 |
| Average daytime temperature (°C) | 22.3 | 23.1 | 26.5 | 32.0 | 34.5 | 39.5 | 39.8 | 37.9 | 37.5 | 32.8 | 27.9 | 25.1 |
| Average temperature (°C) | 13.7 | 14.3 | 17.8 | 22.0 | 25.7 | 30.6 | 31.3 | 29.6 | 29.3 | 24.4 | 19.7 | 15.9 |
| Average night temperature (°C) | 6.9 | 7.4 | 9.9 | 11.1 | 14.9 | 20.7 | 23.9 | 22.8 | 22.2 | 17.5 | 13.1 | 8.4 |
| Absolute minimum temperature (°C) | -0.9 | 2.0 | 2.2 | 6.0 | 11.0 | 14.7 | 20.8 | 19.1 | 18.2 | 10.9 | 8.0 | 3.5 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 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) | 9.0 | 9.4 | 10.1 | 12.0 | 12.1 | 12.5 | 12.5 | 11.3 | 11.3 | 9.9 | 9.1 | 8.7 |
| Precipitation (mm) | 30 | 28 | 28 | 0 | 1 | 1 | 19 | 34 | 9 | 12 | 3 | 4 |
| Sunny days | 25 | 20 | 27 | 30 | 29 | 29 | 13 | 14 | 21 | 25 | 26 | 29 |
| Rainy days | 6 | 8 | 4 | 0 | 2 | 1 | 18 | 17 | 9 | 6 | 4 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Cajón de Onapa is at