Average annual temperature is 19.6 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 8.1 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of San Antonio Monterrey
* Weather data for San Antonio Monterrey 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) | 25.1 | 25.7 | 30.4 | 33.4 | 32.6 | 31.8 | 27.0 | 28.5 | 26.7 | 28.2 | 26.0 | 24.9 |
| Average daytime temperature (°C) | 21.6 | 21.6 | 25.4 | 28.1 | 28.1 | 28.9 | 25.3 | 25.8 | 25.7 | 24.3 | 22.1 | 20.4 |
| Average temperature (°C) | 16.6 | 16.9 | 19.2 | 20.9 | 21.6 | 22.8 | 20.6 | 20.7 | 20.6 | 20.1 | 18.7 | 16.8 |
| Average night temperature (°C) | 12.8 | 13.2 | 14.3 | 14.9 | 16.2 | 17.5 | 17.2 | 17.0 | 17.1 | 17.1 | 16.1 | 14.0 |
| Absolute minimum temperature (°C) | 8.1 | 9.9 | 11.5 | 12.0 | 14.1 | 16.0 | 15.4 | 15.0 | 15.5 | 14.2 | 13.2 | 8.1 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 9.6 | 10.8 | 11.5 | 11.3 | 11.5 | 10.6 | 10.7 | 10.6 | 8.9 | 7.8 | 8.1 |
| Precipitation (mm) | 75 | 110 | 64 | 37 | 96 | 135 | 167 | 239 | 152 | 202 | 237 | 185 |
| Sunny days | 14 | 10 | 11 | 12 | 6 | 5 | 0 | 1 | 0 | 0 | 5 | 5 |
| Rainy days | 17 | 18 | 20 | 18 | 25 | 25 | 31 | 30 | 30 | 31 | 25 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio Monterrey is at