Average annual temperature is 21.4 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Casino de la Unión (Kilómetro 136)
* Weather data for Casino de la Unión (Kilómetro 136) 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) | 28.6 | 31.4 | 32.5 | 33.0 | 34.2 | 34.2 | 30.2 | 29.0 | 30.2 | 29.5 | 28.7 | 26.2 |
| Average daytime temperature (°C) | 25.6 | 27.6 | 30.0 | 31.1 | 30.2 | 31.0 | 27.4 | 26.9 | 27.9 | 26.0 | 26.1 | 24.1 |
| Average temperature (°C) | 19.1 | 20.6 | 22.2 | 23.3 | 23.0 | 24.1 | 21.7 | 21.5 | 22.2 | 20.5 | 20.5 | 18.5 |
| Average night temperature (°C) | 13.6 | 14.2 | 15.4 | 16.6 | 17.1 | 18.3 | 17.3 | 17.0 | 17.4 | 16.6 | 16.0 | 13.9 |
| Absolute minimum temperature (°C) | 11.4 | 11.4 | 12.3 | 14.5 | 15.3 | 16.3 | 15.8 | 15.7 | 16.2 | 14.6 | 12.9 | 10.8 |
| 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) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.2 | 11.5 | 11.3 | 12.1 | 11.2 | 10.8 | 11.0 | 9.8 | 10.1 | 9.4 |
| Precipitation (mm) | 0 | 0 | 7 | 15 | 103 | 50 | 139 | 103 | 24 | 136 | 46 | 17 |
| Sunny days | 29 | 28 | 25 | 22 | 9 | 17 | 9 | 3 | 10 | 7 | 21 | 23 |
| Rainy days | 2 | 0 | 6 | 8 | 22 | 13 | 22 | 28 | 20 | 24 | 9 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Casino de la Unión (Kilómetro 136) is at