Average annual temperature is 20.5 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 260 days
Number of rainy days: 105 days
Look at detailed online map of San Antonio (López Martínez)
* Weather data for San Antonio (López Martínez) 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) | 27.1 | 30.4 | 33.2 | 33.7 | 34.2 | 37.7 | 33.4 | 32.1 | 34.6 | 31.8 | 30.1 | 23.1 |
| Average daytime temperature (°C) | 24.6 | 26.8 | 30.0 | 31.0 | 31.5 | 34.6 | 29.6 | 28.8 | 30.2 | 27.5 | 26.0 | 20.5 |
| Average temperature (°C) | 16.2 | 18.2 | 21.4 | 22.8 | 23.4 | 26.1 | 22.1 | 21.5 | 22.2 | 20.1 | 17.8 | 13.6 |
| Average night temperature (°C) | 8.1 | 10.0 | 12.6 | 14.5 | 15.5 | 17.7 | 15.7 | 15.5 | 14.9 | 14.2 | 10.7 | 8.3 |
| Absolute minimum temperature (°C) | 5.2 | 4.8 | 7.5 | 12.2 | 13.4 | 15.0 | 13.2 | 12.6 | 12.2 | 8.2 | 6.9 | 3.4 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 11.1 | 11.6 | 11.7 | 12.2 | 11.9 | 11.2 | 11.3 | 9.9 | 10.0 | 8.0 |
| Precipitation (mm) | 1 | 0 | 9 | 0 | 22 | 21 | 80 | 87 | 35 | 47 | 35 | 41 |
| Sunny days | 29 | 28 | 26 | 27 | 18 | 27 | 12 | 13 | 24 | 16 | 24 | 16 |
| Rainy days | 2 | 0 | 5 | 3 | 13 | 3 | 19 | 18 | 6 | 15 | 6 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio (López Martínez) is at