Average annual temperature is 17.5 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of San Antonio Primero
* Weather data for San Antonio Primero 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) | 26.1 | 30.0 | 30.4 | 31.4 | 31.1 | 34.4 | 29.1 | 30.5 | 29.5 | 27.8 | 28.1 | 21.6 |
| Average daytime temperature (°C) | 22.4 | 24.7 | 27.6 | 28.1 | 27.8 | 31.1 | 26.4 | 25.9 | 27.5 | 23.6 | 22.2 | 18.3 |
| Average temperature (°C) | 13.8 | 15.0 | 18.6 | 19.5 | 19.7 | 22.3 | 19.4 | 18.9 | 19.5 | 17.1 | 14.3 | 11.8 |
| Average night temperature (°C) | 7.1 | 7.7 | 11.0 | 12.7 | 13.0 | 14.9 | 14.4 | 13.9 | 13.3 | 12.7 | 9.0 | 7.6 |
| Absolute minimum temperature (°C) | 1.9 | 1.1 | 3.5 | 9.1 | 11.4 | 13.2 | 12.4 | 11.6 | 10.1 | 6.0 | 4.0 | 2.3 |
| 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) | 10.1 | 10.5 | 11.2 | 11.5 | 11.6 | 12.3 | 11.3 | 10.8 | 11.1 | 9.1 | 9.3 | 7.1 |
| Precipitation (mm) | 0 | 1 | 10 | 8 | 48 | 13 | 58 | 47 | 5 | 33 | 18 | 45 |
| Sunny days | 28 | 25 | 24 | 22 | 12 | 21 | 12 | 7 | 22 | 15 | 22 | 15 |
| Rainy days | 3 | 3 | 7 | 8 | 19 | 9 | 19 | 24 | 8 | 16 | 8 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio Primero is at