Average annual temperature is 24.8 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 328 days
Number of rainy days: 37 days
Look at detailed online map of San Simón
* Weather data for San Simón 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) | 25.9 | 28.4 | 32.5 | 36.3 | 36.3 | 44.3 | 43.2 | 44.5 | 43.1 | 41.0 | 35.8 | 28.8 |
| Average daytime temperature (°C) | 21.8 | 22.2 | 26.9 | 31.5 | 32.3 | 37.3 | 40.0 | 40.3 | 38.9 | 34.9 | 29.5 | 25.6 |
| Average temperature (°C) | 14.7 | 15.0 | 19.2 | 22.7 | 25.2 | 30.3 | 34.2 | 34.3 | 32.1 | 28.1 | 22.7 | 17.8 |
| Average night temperature (°C) | 8.6 | 9.3 | 12.6 | 14.6 | 18.2 | 23.2 | 29.2 | 29.2 | 26.2 | 22.4 | 16.6 | 10.9 |
| Absolute minimum temperature (°C) | 2.6 | 5.7 | 7.5 | 9.8 | 13.9 | 17.9 | 25.9 | 25.7 | 23.6 | 18.1 | 11.5 | 7.9 |
| 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 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 9.2 | 9.3 | 10.6 | 12.0 | 12.3 | 12.5 | 12.6 | 11.7 | 11.2 | 10.5 | 9.2 | 9.0 |
| Precipitation (mm) | 2 | 23 | 1 | 0 | 0 | 0 | 3 | 8 | 5 | 0 | 0 | 1 |
| Sunny days | 28 | 18 | 30 | 30 | 31 | 30 | 25 | 22 | 28 | 28 | 29 | 29 |
| Rainy days | 3 | 10 | 1 | 0 | 0 | 0 | 6 | 9 | 2 | 3 | 1 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Simón is at