Average annual temperature is 20.8 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of El Mercadeño
* Weather data for El Mercadeño 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) | 25.8 | 29.8 | 31.8 | 33.2 | 35.7 | 38.8 | 38.0 | 38.9 | 36.4 | 31.6 | 29.7 | 26.6 |
| Average daytime temperature (°C) | 21.2 | 22.9 | 26.7 | 29.2 | 30.7 | 35.9 | 34.4 | 34.8 | 33.6 | 26.4 | 22.6 | 20.1 |
| Average temperature (°C) | 12.2 | 13.7 | 18.3 | 21.4 | 23.5 | 28.9 | 28.1 | 28.4 | 27.1 | 19.8 | 15.4 | 12.3 |
| Average night temperature (°C) | 4.6 | 6.4 | 10.5 | 13.7 | 16.3 | 21.4 | 21.7 | 21.7 | 20.1 | 14.3 | 9.6 | 5.2 |
| Absolute minimum temperature (°C) | -1.6 | -0.9 | 3.2 | 9.6 | 13.6 | 16.9 | 17.9 | 18.6 | 17.4 | 7.5 | 2.6 | -2.1 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 9.4 | 9.7 | 10.3 | 11.5 | 11.1 | 12.1 | 12.1 | 11.7 | 11.5 | 7.7 | 8.1 | 9.2 |
| Precipitation (mm) | 4 | 0 | 5 | 0 | 12 | 2 | 26 | 3 | 0 | 29 | 18 | 1 |
| Sunny days | 28 | 27 | 27 | 29 | 20 | 27 | 25 | 26 | 28 | 21 | 26 | 29 |
| Rainy days | 3 | 1 | 4 | 1 | 11 | 3 | 6 | 5 | 2 | 10 | 4 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Mercadeño is at