Average annual temperature is 24.0 °C
Absolute maximum temperature: 45.6 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 298 days
Number of rainy days: 67 days
Look at detailed online map of San Mario
* Weather data for San Mario 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) | 29.3 | 29.4 | 30.6 | 38.5 | 37.6 | 45.6 | 42.7 | 44.6 | 43.0 | 40.3 | 35.9 | 30.6 |
| Average daytime temperature (°C) | 22.2 | 22.8 | 26.7 | 32.2 | 33.8 | 38.7 | 40.8 | 39.8 | 38.8 | 34.6 | 28.8 | 25.9 |
| Average temperature (°C) | 13.9 | 14.5 | 18.2 | 22.9 | 25.8 | 30.5 | 33.5 | 32.0 | 30.8 | 26.5 | 21.1 | 17.2 |
| Average night temperature (°C) | 7.4 | 8.7 | 10.7 | 13.2 | 16.9 | 22.2 | 26.7 | 25.4 | 23.4 | 19.7 | 14.6 | 9.9 |
| Absolute minimum temperature (°C) | 0.0 | 3.6 | 4.2 | 6.2 | 12.7 | 16.4 | 23.6 | 21.6 | 20.4 | 13.2 | 9.9 | 5.5 |
| 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) | 8.8 | 9.1 | 10.5 | 12.0 | 12.3 | 12.3 | 12.3 | 11.4 | 11.3 | 10.2 | 9.2 | 9.0 |
| Precipitation (mm) | 16 | 48 | 3 | 0 | 0 | 0 | 17 | 30 | 6 | 26 | 0 | 1 |
| Sunny days | 26 | 14 | 28 | 30 | 31 | 29 | 17 | 17 | 25 | 24 | 28 | 29 |
| Rainy days | 5 | 14 | 3 | 0 | 0 | 1 | 14 | 14 | 5 | 7 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Mario is at