Average annual temperature is 26.6 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of San Juan Uno
* Weather data for San Juan Uno 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) | 32.0 | 32.5 | 35.4 | 37.6 | 37.0 | 39.5 | 36.2 | 37.3 | 34.4 | 36.2 | 32.5 | 33.3 |
| Average daytime temperature (°C) | 28.5 | 29.3 | 31.6 | 33.4 | 33.3 | 34.9 | 33.8 | 33.2 | 32.9 | 31.9 | 29.6 | 27.9 |
| Average temperature (°C) | 23.8 | 24.3 | 25.7 | 26.9 | 27.6 | 29.0 | 29.0 | 28.4 | 27.8 | 27.5 | 25.6 | 23.8 |
| Average night temperature (°C) | 20.1 | 20.4 | 21.2 | 22.0 | 23.0 | 24.4 | 25.3 | 24.9 | 23.7 | 23.9 | 22.6 | 20.9 |
| Absolute minimum temperature (°C) | 14.6 | 15.8 | 18.9 | 19.1 | 20.8 | 21.4 | 23.7 | 23.1 | 22.0 | 20.0 | 19.3 | 13.6 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.6 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.7 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 10.0 | 10.6 | 11.4 | 11.6 | 11.7 | 11.5 | 10.8 | 11.1 | 10.7 | 9.4 | 8.8 |
| Precipitation (mm) | 53 | 28 | 56 | 29 | 46 | 55 | 108 | 226 | 110 | 56 | 79 | 68 |
| Sunny days | 13 | 11 | 15 | 16 | 10 | 10 | 4 | 3 | 1 | 8 | 7 | 13 |
| Rainy days | 18 | 17 | 16 | 14 | 21 | 20 | 27 | 28 | 29 | 23 | 23 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Uno is at