Average annual temperature is 15.1 °C
Absolute maximum temperature: 28.0 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of San Simón de Guerrero
* Weather data for San Simón de Guerrero 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) | 21.8 | 24.6 | 24.8 | 28.0 | 27.5 | 27.4 | 24.9 | 24.3 | 22.6 | 23.5 | 23.0 | 20.9 |
| Average daytime temperature (°C) | 19.9 | 21.9 | 23.0 | 24.9 | 24.6 | 25.2 | 22.1 | 21.8 | 21.6 | 20.9 | 20.9 | 18.8 |
| Average temperature (°C) | 12.0 | 13.5 | 15.1 | 16.9 | 17.3 | 18.4 | 16.1 | 15.6 | 15.5 | 15.2 | 14.0 | 11.8 |
| Average night temperature (°C) | 4.5 | 5.6 | 7.1 | 8.8 | 10.1 | 11.4 | 10.9 | 10.5 | 10.0 | 10.2 | 8.0 | 5.8 |
| Absolute minimum temperature (°C) | 2.4 | 3.9 | 3.5 | 5.3 | 7.0 | 9.5 | 8.3 | 8.1 | 7.5 | 7.0 | 4.3 | -0.3 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.1 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.3 | 11.6 | 11.5 | 12.0 | 10.4 | 9.8 | 10.5 | 9.3 | 9.9 | 9.0 |
| Precipitation (mm) | 2 | 0 | 5 | 7 | 47 | 66 | 351 | 325 | 197 | 210 | 80 | 20 |
| Sunny days | 27 | 25 | 24 | 21 | 7 | 13 | 1 | 0 | 1 | 1 | 10 | 13 |
| Rainy days | 4 | 3 | 7 | 9 | 24 | 17 | 30 | 31 | 29 | 30 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Simón de Guerrero is at