Average annual temperature is 26.1 °C
Absolute maximum temperature: 43.0 °C
Absolute minimum temperature: 9.4 °C
Number of sunny days: 268 days
Number of rainy days: 97 days
Look at detailed online map of San Antonío
* Weather data for San Antonío 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) | 34.9 | 34.3 | 37.2 | 38.9 | 42.2 | 43.0 | 40.1 | 41.7 | 38.4 | 39.5 | 36.2 | 35.9 |
| Average daytime temperature (°C) | 29.4 | 30.1 | 32.4 | 34.8 | 36.2 | 36.4 | 36.1 | 36.3 | 35.3 | 33.3 | 32.9 | 31.8 |
| Average temperature (°C) | 20.3 | 20.6 | 22.7 | 25.1 | 27.6 | 29.5 | 30.6 | 30.5 | 29.9 | 27.6 | 25.6 | 23.1 |
| Average night temperature (°C) | 13.1 | 13.3 | 14.7 | 17.1 | 20.2 | 23.9 | 26.7 | 26.3 | 26.3 | 23.6 | 20.2 | 16.1 |
| Absolute minimum temperature (°C) | 9.4 | 9.5 | 11.1 | 13.1 | 17.5 | 19.9 | 24.3 | 24.2 | 23.8 | 18.5 | 16.3 | 11.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 9.6 | 10.8 | 11.5 | 11.4 | 12.3 | 11.3 | 10.7 | 10.9 | 8.7 | 9.4 | 9.1 |
| Precipitation (mm) | 2 | 3 | 2 | 0 | 0 | 1 | 104 | 84 | 87 | 164 | 13 | 0 |
| Sunny days | 30 | 25 | 30 | 29 | 30 | 28 | 5 | 7 | 11 | 15 | 27 | 31 |
| Rainy days | 1 | 3 | 1 | 1 | 1 | 2 | 26 | 24 | 19 | 16 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonío is at