Average annual temperature is 26.8 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 129 days
Number of rainy days: 236 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) | 32.2 | 34.3 | 36.2 | 39.2 | 39.7 | 41.0 | 37.8 | 37.2 | 36.8 | 37.8 | 33.5 | 33.0 |
| Average daytime temperature (°C) | 29.8 | 30.9 | 33.5 | 35.6 | 35.8 | 37.0 | 35.7 | 35.0 | 34.8 | 32.9 | 30.3 | 28.3 |
| Average temperature (°C) | 24.1 | 24.8 | 26.5 | 27.9 | 28.3 | 29.4 | 28.8 | 28.5 | 27.9 | 27.0 | 25.3 | 23.3 |
| Average night temperature (°C) | 20.0 | 20.5 | 21.6 | 22.5 | 23.3 | 24.6 | 24.6 | 24.6 | 23.8 | 23.0 | 22.1 | 20.1 |
| Absolute minimum temperature (°C) | 14.4 | 16.1 | 18.5 | 18.6 | 18.1 | 21.5 | 23.5 | 23.2 | 22.0 | 18.6 | 19.8 | 13.1 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| 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) | 9.5 | 10.0 | 10.5 | 11.7 | 11.8 | 11.8 | 11.4 | 11.7 | 11.1 | 10.3 | 9.5 | 8.9 |
| Precipitation (mm) | 25 | 13 | 23 | 21 | 17 | 69 | 65 | 86 | 91 | 49 | 72 | 73 |
| Sunny days | 14 | 18 | 24 | 19 | 13 | 10 | 1 | 3 | 1 | 8 | 8 | 10 |
| Rainy days | 17 | 10 | 7 | 11 | 18 | 20 | 30 | 28 | 29 | 23 | 22 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Uno is at