Average annual temperature is 13.4 °C
Absolute maximum temperature: 25.1 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 90 days
Number of rainy days: 275 days
Look at detailed online map of San Juan Huiloapan
* Weather data for San Juan Huiloapan 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) | 21.4 | 22.2 | 25.1 | 24.4 | 24.3 | 23.8 | 20.4 | 22.8 | 19.5 | 21.9 | 23.2 | 19.8 |
| Average daytime temperature (°C) | 16.3 | 16.9 | 19.4 | 20.2 | 20.4 | 21.0 | 18.5 | 18.4 | 18.5 | 17.3 | 16.6 | 14.0 |
| Average temperature (°C) | 11.0 | 11.6 | 13.8 | 14.7 | 15.2 | 16.0 | 14.1 | 14.1 | 13.9 | 13.4 | 12.3 | 10.0 |
| Average night temperature (°C) | 6.5 | 7.3 | 9.3 | 10.6 | 10.4 | 11.4 | 10.3 | 10.3 | 10.1 | 10.1 | 9.1 | 7.0 |
| Absolute minimum temperature (°C) | 1.0 | 3.2 | 5.2 | 8.0 | 7.6 | 8.8 | 9.1 | 8.0 | 8.5 | 6.6 | 6.9 | 2.0 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.8 | 12.2 | 11.7 | 11.3 | 11.0 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.5 | 10.9 | 11.3 | 11.5 | 11.9 | 11.7 | 10.6 | 11.2 | 9.6 | 9.2 | 8.7 |
| Precipitation (mm) | 21 | 35 | 45 | 127 | 180 | 123 | 50 | 193 | 65 | 106 | 53 | 46 |
| Sunny days | 17 | 13 | 11 | 4 | 5 | 9 | 4 | 4 | 5 | 3 | 6 | 9 |
| Rainy days | 14 | 15 | 20 | 26 | 26 | 21 | 27 | 27 | 25 | 28 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Huiloapan is at