Average annual temperature is 13.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -8.7 °C
Number of sunny days: 260 days
Number of rainy days: 100 days
Number of snow days: 5 days
Look at detailed online map of Unión de Ejidos
* Weather data for Unión de Ejidos 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) | 17.9 | 18.9 | 21.2 | 25.2 | 27.8 | 33.8 | 33.4 | 32.1 | 31.0 | 26.3 | 23.0 | 20.2 |
| Average daytime temperature (°C) | 12.1 | 13.8 | 16.9 | 21.6 | 23.7 | 28.8 | 31.1 | 27.4 | 28.2 | 22.7 | 17.4 | 15.0 |
| Average temperature (°C) | 4.9 | 5.8 | 9.2 | 13.3 | 15.9 | 21.4 | 23.1 | 20.1 | 20.3 | 14.9 | 10.1 | 6.6 |
| Average night temperature (°C) | 0.2 | 0.4 | 3.7 | 5.4 | 8.5 | 13.6 | 14.7 | 13.4 | 12.7 | 8.5 | 4.6 | 0.6 |
| Absolute minimum temperature (°C) | -8.7 | -6.2 | -5.0 | -0.1 | 4.9 | 8.1 | 12.6 | 10.8 | 10.8 | -1.4 | -2.5 | -4.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.5 | 10.0 | 11.8 | 11.9 | 12.2 | 12.6 | 11.8 | 11.3 | 10.0 | 9.0 | 8.7 |
| Precipitation (mm) | 10 | 12 | 15 | 8 | 60 | 5 | 51 | 83 | 6 | 11 | 5 | 1 |
| Sunny days | 26 | 20 | 22 | 28 | 19 | 25 | 16 | 9 | 19 | 24 | 24 | 28 |
| Rainy days | 3 | 6 | 8 | 2 | 12 | 5 | 15 | 22 | 11 | 7 | 6 | 3 |
| Snow days | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Unión de Ejidos is at