Average annual temperature is 24.8 °C
Absolute maximum temperature: 46.2 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 246 days
Number of rainy days: 119 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) | 31.4 | 35.6 | 39.7 | 40.7 | 38.2 | 46.2 | 42.1 | 42.8 | 41.4 | 36.0 | 32.8 | 27.8 |
| Average daytime temperature (°C) | 23.6 | 25.8 | 30.6 | 30.7 | 32.5 | 39.9 | 39.8 | 39.6 | 38.5 | 29.5 | 22.6 | 22.1 |
| Average temperature (°C) | 17.2 | 18.0 | 22.6 | 23.8 | 26.5 | 32.6 | 32.9 | 32.9 | 32.3 | 24.0 | 17.8 | 16.1 |
| Average night temperature (°C) | 11.9 | 12.4 | 17.2 | 18.8 | 21.4 | 25.7 | 26.7 | 26.7 | 26.4 | 20.0 | 14.2 | 11.6 |
| Absolute minimum temperature (°C) | 5.2 | 2.6 | 4.7 | 13.3 | 18.7 | 20.2 | 25.2 | 23.1 | 24.2 | 6.4 | 6.4 | 4.9 |
| 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 | 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) | 8.1 | 8.9 | 8.7 | 8.6 | 10.0 | 12.0 | 12.3 | 11.6 | 11.1 | 8.0 | 6.1 | 7.6 |
| Precipitation (mm) | 4 | 2 | 29 | 35 | 130 | 34 | 7 | 74 | 2 | 95 | 46 | 20 |
| Sunny days | 27 | 24 | 23 | 14 | 7 | 19 | 26 | 26 | 25 | 12 | 21 | 22 |
| Rainy days | 4 | 4 | 8 | 16 | 24 | 11 | 5 | 5 | 5 | 19 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Simón during the most sunny months:
The largest precipitation sum in San Simón is at