Average annual temperature is 15.6 °C
Absolute maximum temperature: 26.0 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of Unificación San Juan
* Weather data for Unificación San Juan 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) | 22.1 | 23.4 | 24.4 | 24.8 | 26.0 | 24.5 | 23.5 | 23.4 | 23.4 | 22.8 | 23.2 | 22.7 |
| Average daytime temperature (°C) | 20.3 | 21.5 | 21.4 | 22.7 | 23.0 | 21.5 | 21.3 | 21.4 | 21.6 | 20.8 | 20.9 | 20.2 |
| Average temperature (°C) | 13.9 | 14.6 | 15.2 | 16.5 | 17.1 | 16.9 | 16.3 | 16.2 | 15.9 | 15.6 | 15.4 | 13.8 |
| Average night temperature (°C) | 9.4 | 9.6 | 10.4 | 11.6 | 12.8 | 13.3 | 12.9 | 12.7 | 12.3 | 12.1 | 11.8 | 9.3 |
| Absolute minimum temperature (°C) | 6.3 | 6.4 | 8.2 | 9.8 | 10.4 | 11.3 | 11.9 | 11.6 | 10.9 | 8.8 | 9.2 | 4.5 |
| 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 | 12.7 | 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 | 11.1 | 11.4 | 11.1 | 10.6 | 9.8 | 10.0 | 10.5 | 9.9 | 10.3 | 10.1 |
| Precipitation (mm) | 19 | 9 | 48 | 67 | 126 | 180 | 255 | 281 | 245 | 173 | 39 | 4 |
| Sunny days | 14 | 13 | 7 | 5 | 0 | 0 | 3 | 2 | 0 | 2 | 10 | 22 |
| Rainy days | 17 | 15 | 24 | 25 | 31 | 30 | 28 | 29 | 30 | 29 | 20 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Unificación San Juan is at