Average annual temperature is 19.9 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 247
Number of rainy days: 118
Number of snow days:
Average annual precipitation: 374 mm
Look at detailed online map of Unión De San Antonio
* Weather data for Unión De San Antonio Mexico is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.1 | 30.1 | 31 | 32.6 | 33.2 | 36.2 | 31.6 | 30.6 | 33.8 | 30.4 | 29.3 | 22.1 |
| Average daytime temperature (°C) | 23.5 | 25.8 | 28.6 | 29.8 | 30.5 | 33.3 | 28 | 27.2 | 28.9 | 26.2 | 25 | 19.2 |
| Average temperature (°C) | 15.8 | 17.9 | 20.9 | 22.3 | 23.1 | 25.6 | 21.2 | 20.6 | 21.7 | 19.4 | 17.5 | 13.2 |
| Average night temperature (°C) | 8.2 | 10.1 | 12.9 | 14.6 | 15.6 | 17.8 | 15.3 | 15.1 | 15 | 13.9 | 10.9 | 8.1 |
| Absolute minimum temperature (°C) | 5.3 | 4.7 | 8.1 | 12.3 | 13.4 | 15.4 | 12.8 | 12.2 | 11.9 | 8.9 | 7.5 | 3.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.2 | 11.7 | 12.3 | 12.9 | 13.3 | 13.4 | 13.4 | 13.1 | 12.6 | 12 | 11.4 | 11 |
| Daylight mean duration (h) | 11 | 11.5 | 12 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| Daylight minimum duration (h) | 10.9 | 11.2 | 11.7 | 12.4 | 12.9 | 13.3 | 13.1 | 12.6 | 12 | 11.4 | 11 | 10.9 |
| Sunshine mean duration (h) | 10 | 10.5 | 11.2 | 11.6 | 11.8 | 12.4 | 11.9 | 11.3 | 11.4 | 10.1 | 10 | 8.2 |
| Precipitation (mm) | 1 | 0 | 1 | 1 | 17 | 28 | 83 | 85 | 29 | 47 | 43 | 40 |
| Sunny days | 29 | 27 | 27 | 28 | 22 | 24 | 11 | 7 | 20 | 15 | 19 | 18 |
| Rainy days | 2 | 1 | 4 | 2 | 9 | 6 | 20 | 24 | 10 | 16 | 11 | 13 |
The largest precipitation sum in Unión De San Antonio is at