Average annual temperature is 27.1 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of El Portón Negro
* Weather data for El Portón Negro 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) | 32.6 | 34.4 | 36.8 | 39.3 | 39.8 | 41.8 | 37.8 | 37.9 | 36.4 | 36.8 | 33.3 | 33.3 |
| Average daytime temperature (°C) | 30.0 | 31.3 | 33.9 | 35.9 | 36.5 | 37.7 | 36.1 | 35.1 | 34.7 | 32.9 | 30.6 | 28.5 |
| Average temperature (°C) | 24.2 | 25.1 | 27.0 | 28.3 | 28.9 | 30.0 | 29.0 | 28.6 | 28.1 | 27.1 | 25.6 | 23.4 |
| Average night temperature (°C) | 20.1 | 20.6 | 22.0 | 22.8 | 23.6 | 24.9 | 24.7 | 24.7 | 24.1 | 23.1 | 22.3 | 20.0 |
| Absolute minimum temperature (°C) | 14.4 | 14.8 | 18.7 | 18.3 | 17.7 | 22.2 | 23.6 | 23.2 | 22.6 | 18.8 | 19.9 | 13.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 9.7 | 10.4 | 11.6 | 11.8 | 11.7 | 11.2 | 11.5 | 11.0 | 10.1 | 9.2 | 9.0 |
| Precipitation (mm) | 26 | 20 | 17 | 15 | 17 | 59 | 70 | 90 | 83 | 70 | 48 | 67 |
| Sunny days | 14 | 16 | 24 | 23 | 16 | 11 | 2 | 3 | 2 | 10 | 11 | 11 |
| Rainy days | 17 | 12 | 7 | 7 | 15 | 19 | 29 | 28 | 28 | 21 | 19 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Portón Negro is at