Average annual temperature is 15.9 °C
Absolute maximum temperature: 28.5 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Llano San Isidro
* Weather data for Llano San Isidro 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) | 23.9 | 25.8 | 28.5 | 27.0 | 26.6 | 26.6 | 22.6 | 25.2 | 23.9 | 24.5 | 26.8 | 22.2 |
| Average daytime temperature (°C) | 17.5 | 17.5 | 20.4 | 20.6 | 21.4 | 23.0 | 21.1 | 21.5 | 22.2 | 18.5 | 16.4 | 14.3 |
| Average temperature (°C) | 13.4 | 13.0 | 15.8 | 16.7 | 17.9 | 19.8 | 18.0 | 18.2 | 18.5 | 15.7 | 12.9 | 11.4 |
| Average night temperature (°C) | 10.3 | 9.5 | 12.4 | 14.0 | 15.3 | 16.9 | 15.4 | 15.5 | 15.3 | 13.6 | 10.4 | 9.1 |
| Absolute minimum temperature (°C) | 4.2 | 1.0 | 3.0 | 9.7 | 12.9 | 14.2 | 13.7 | 14.1 | 13.9 | 6.2 | 3.3 | 3.8 |
| 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 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 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) | 8.9 | 9.5 | 9.8 | 8.8 | 10.5 | 11.5 | 12.0 | 11.2 | 11.2 | 8.1 | 7.1 | 6.3 |
| Precipitation (mm) | 55 | 57 | 103 | 344 | 212 | 124 | 130 | 150 | 42 | 284 | 120 | 261 |
| Sunny days | 9 | 17 | 11 | 4 | 2 | 11 | 1 | 1 | 8 | 4 | 6 | 1 |
| Rainy days | 22 | 11 | 20 | 26 | 29 | 19 | 30 | 30 | 22 | 27 | 24 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Llano San Isidro is at