Average annual temperature is 19.1 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 302 days
Number of rainy days: 62 days
Number of snow days: 1 day
Look at detailed online map of El Llano de los Muchachos
* Weather data for El Llano de los Muchachos 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) | 25.6 | 26.1 | 28.4 | 30.5 | 33.9 | 36.9 | 36.5 | 37.0 | 34.7 | 31.4 | 28.1 | 23.7 |
| Average daytime temperature (°C) | 18.5 | 19.2 | 23.0 | 26.5 | 28.7 | 34.0 | 33.7 | 32.1 | 31.7 | 25.9 | 20.1 | 18.0 |
| Average temperature (°C) | 10.8 | 10.9 | 14.9 | 18.8 | 21.8 | 27.0 | 28.2 | 26.3 | 25.7 | 19.4 | 13.8 | 11.2 |
| Average night temperature (°C) | 4.9 | 4.9 | 8.8 | 11.6 | 15.2 | 20.0 | 21.9 | 20.7 | 19.6 | 14.0 | 9.3 | 5.8 |
| Absolute minimum temperature (°C) | -2.3 | -3.1 | 0.1 | 6.7 | 11.7 | 13.5 | 18.9 | 17.7 | 15.9 | 3.6 | 1.5 | 0.4 |
| 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 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| 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 | 9.2 | 9.6 | 11.8 | 11.4 | 12.1 | 12.6 | 12.0 | 11.3 | 9.4 | 8.1 | 9.2 |
| Precipitation (mm) | 0 | 13 | 45 | 1 | 38 | 4 | 12 | 6 | 14 | 9 | 37 | 1 |
| Sunny days | 29 | 22 | 25 | 28 | 21 | 28 | 27 | 22 | 23 | 25 | 22 | 30 |
| Rainy days | 2 | 5 | 6 | 2 | 10 | 2 | 4 | 9 | 7 | 6 | 8 | 1 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in El Llano de los Muchachos is at