Average annual temperature is 24.7 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Unión de Guerrero
* Weather data for Unión de Guerrero 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) | 31.6 | 32.9 | 32.8 | 34.4 | 34.8 | 32.9 | 32.0 | 31.6 | 31.4 | 30.2 | 32.1 | 32.0 |
| Average daytime temperature (°C) | 29.5 | 30.6 | 30.9 | 32.0 | 32.6 | 30.5 | 30.0 | 29.7 | 29.5 | 28.5 | 29.2 | 29.8 |
| Average temperature (°C) | 22.8 | 24.1 | 24.5 | 25.7 | 26.9 | 25.7 | 25.1 | 25.0 | 24.6 | 24.3 | 24.4 | 23.8 |
| Average night temperature (°C) | 17.4 | 18.7 | 19.1 | 20.4 | 22.0 | 22.0 | 21.1 | 21.1 | 20.7 | 20.9 | 20.6 | 18.9 |
| Absolute minimum temperature (°C) | 16.0 | 15.9 | 16.3 | 17.5 | 19.9 | 19.9 | 19.3 | 19.1 | 18.5 | 17.5 | 18.4 | 15.1 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 10.9 | 11.3 | 11.3 | 10.4 | 10.2 | 10.1 | 10.4 | 9.8 | 10.1 | 10.2 |
| Precipitation (mm) | 9 | 5 | 25 | 11 | 23 | 118 | 238 | 246 | 163 | 167 | 39 | 5 |
| Sunny days | 14 | 19 | 10 | 15 | 5 | 2 | 1 | 0 | 1 | 3 | 6 | 22 |
| Rainy days | 17 | 9 | 21 | 15 | 26 | 28 | 30 | 31 | 29 | 28 | 24 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Unión de Guerrero is at