Average annual temperature is 22.8 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 9.1 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of San Juan Epatlán
* Weather data for San Juan Epatlán 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) | 30.0 | 33.8 | 34.1 | 34.9 | 36.2 | 39.8 | 32.7 | 31.0 | 31.8 | 32.1 | 32.3 | 29.7 |
| Average daytime temperature (°C) | 27.7 | 29.9 | 31.8 | 32.6 | 32.1 | 33.9 | 30.0 | 28.8 | 29.0 | 28.9 | 29.6 | 27.1 |
| Average temperature (°C) | 20.1 | 21.7 | 23.8 | 24.7 | 24.7 | 26.1 | 22.9 | 22.5 | 22.6 | 22.3 | 22.1 | 19.9 |
| Average night temperature (°C) | 13.0 | 14.1 | 16.0 | 17.2 | 17.8 | 19.0 | 17.1 | 17.2 | 16.9 | 16.8 | 15.7 | 13.6 |
| Absolute minimum temperature (°C) | 10.1 | 12.0 | 13.9 | 15.0 | 15.5 | 16.5 | 14.9 | 15.6 | 15.3 | 14.6 | 13.1 | 9.1 |
| 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 | 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 | 12.7 | 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 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.7 | 11.2 | 11.4 | 11.4 | 12.0 | 11.4 | 11.1 | 11.0 | 10.2 | 10.1 | 9.4 |
| Precipitation (mm) | 0 | 0 | 15 | 18 | 58 | 43 | 219 | 163 | 148 | 54 | 35 | 9 |
| Sunny days | 31 | 27 | 25 | 20 | 10 | 15 | 6 | 3 | 12 | 12 | 20 | 25 |
| Rainy days | 0 | 1 | 6 | 10 | 21 | 15 | 25 | 28 | 18 | 19 | 10 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Epatlán is at