Average annual temperature is 17.1 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 58 days
Number of rainy days: 307 days
Look at detailed online map of Unión Francesa
* Weather data for Unión Francesa 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) | 25.8 | 27.2 | 29.3 | 29.9 | 29.2 | 28.4 | 24.5 | 27.3 | 24.1 | 28.6 | 28.0 | 26.4 |
| Average daytime temperature (°C) | 19.7 | 20.0 | 22.6 | 23.8 | 24.2 | 24.7 | 22.3 | 22.6 | 22.9 | 21.4 | 19.2 | 17.3 |
| Average temperature (°C) | 14.5 | 14.4 | 16.9 | 18.2 | 18.9 | 20.2 | 18.4 | 18.5 | 18.5 | 17.6 | 15.6 | 13.6 |
| Average night temperature (°C) | 10.5 | 10.2 | 12.5 | 14.1 | 14.0 | 15.8 | 15.0 | 14.8 | 14.3 | 14.3 | 13.2 | 10.7 |
| Absolute minimum temperature (°C) | 6.0 | 6.1 | 9.1 | 10.1 | 11.2 | 13.1 | 13.0 | 12.2 | 12.0 | 10.2 | 9.9 | 3.7 |
| 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 | 11.6 | 12.0 | 12.5 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| 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) | 9.0 | 8.6 | 9.7 | 10.7 | 11.3 | 11.8 | 10.7 | 10.8 | 11.1 | 8.9 | 6.0 | 6.5 |
| Precipitation (mm) | 101 | 167 | 113 | 170 | 59 | 102 | 219 | 205 | 68 | 262 | 290 | 288 |
| Sunny days | 11 | 8 | 12 | 4 | 7 | 5 | 0 | 2 | 1 | 2 | 1 | 5 |
| Rainy days | 20 | 20 | 19 | 26 | 24 | 25 | 31 | 29 | 29 | 29 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Unión Francesa is at