Average annual temperature is 18.6 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 65 days
Number of rainy days: 300 days
Look at detailed online map of San Juan Copala
* Weather data for San Juan Copala 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) | 25.5 | 26.2 | 27.2 | 27.5 | 29.5 | 27.0 | 26.7 | 26.5 | 26.8 | 25.8 | 27.1 | 25.1 |
| Average daytime temperature (°C) | 23.2 | 24.4 | 25.0 | 25.8 | 26.1 | 24.5 | 24.1 | 24.0 | 23.8 | 23.6 | 23.8 | 22.7 |
| Average temperature (°C) | 16.9 | 17.7 | 18.6 | 19.5 | 20.3 | 20.0 | 18.8 | 18.8 | 18.7 | 18.5 | 18.3 | 17.0 |
| Average night temperature (°C) | 11.2 | 11.7 | 13.2 | 14.3 | 15.5 | 16.2 | 14.7 | 15.1 | 15.0 | 14.9 | 14.1 | 12.0 |
| Absolute minimum temperature (°C) | 8.4 | 8.9 | 11.1 | 12.4 | 14.2 | 13.7 | 13.1 | 13.1 | 13.5 | 12.3 | 12.2 | 7.7 |
| 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 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.6 | 10.9 | 11.3 | 11.0 | 9.6 | 9.5 | 9.4 | 9.6 | 9.2 | 9.9 | 9.8 |
| Precipitation (mm) | 11 | 26 | 27 | 57 | 141 | 363 | 593 | 687 | 538 | 429 | 134 | 21 |
| Sunny days | 16 | 13 | 11 | 7 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 13 |
| Rainy days | 15 | 15 | 20 | 23 | 27 | 30 | 31 | 31 | 30 | 30 | 30 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Copala is at