Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 144 days
Number of rainy days: 221 days
Look at detailed online map of San Juan el Alto
* Weather data for San Juan el Alto 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) | 30.5 | 31.9 | 34.3 | 36.9 | 36.8 | 38.7 | 34.8 | 35.3 | 33.7 | 33.7 | 31.7 | 31.2 |
| Average daytime temperature (°C) | 28.0 | 28.1 | 31.6 | 33.8 | 34.5 | 35.7 | 32.6 | 32.7 | 32.4 | 31.0 | 28.2 | 26.8 |
| Average temperature (°C) | 23.6 | 23.8 | 26.4 | 28.2 | 28.9 | 30.5 | 28.1 | 27.8 | 27.5 | 26.7 | 24.4 | 23.1 |
| Average night temperature (°C) | 20.1 | 20.0 | 21.9 | 23.3 | 24.2 | 26.3 | 24.5 | 24.2 | 23.9 | 23.4 | 21.8 | 20.1 |
| Absolute minimum temperature (°C) | 15.6 | 16.5 | 19.2 | 20.8 | 19.5 | 23.3 | 22.5 | 22.2 | 22.7 | 20.1 | 18.6 | 15.8 |
| 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) | 9.3 | 9.0 | 10.6 | 11.2 | 11.7 | 11.2 | 10.4 | 10.6 | 10.5 | 9.7 | 7.6 | 8.0 |
| Precipitation (mm) | 88 | 121 | 71 | 49 | 19 | 134 | 197 | 194 | 150 | 190 | 307 | 124 |
| Sunny days | 16 | 15 | 20 | 19 | 21 | 17 | 6 | 7 | 5 | 6 | 4 | 8 |
| Rainy days | 15 | 13 | 11 | 11 | 10 | 13 | 25 | 24 | 25 | 25 | 26 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan el Alto is at