Average annual temperature is 18.4 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 285 days
Number of rainy days: 78 days
Number of snow days: 2 days
Look at detailed online map of San Juan de la Mar
* Weather data for San Juan de la Mar 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) | 22.2 | 23.5 | 25.9 | 32.2 | 33.7 | 38.3 | 39.5 | 37.9 | 36.1 | 30.9 | 28.4 | 22.7 |
| Average daytime temperature (°C) | 15.8 | 17.1 | 21.3 | 26.0 | 28.9 | 33.6 | 36.4 | 32.7 | 32.9 | 26.7 | 20.3 | 17.3 |
| Average temperature (°C) | 8.6 | 9.0 | 13.3 | 18.0 | 21.2 | 26.2 | 29.1 | 25.9 | 25.5 | 19.5 | 13.7 | 9.9 |
| Average night temperature (°C) | 3.5 | 3.6 | 7.1 | 10.0 | 13.4 | 18.4 | 21.3 | 19.5 | 18.4 | 13.2 | 8.5 | 4.2 |
| Absolute minimum temperature (°C) | -4.9 | -4.0 | -2.6 | 1.8 | 10.0 | 12.9 | 18.7 | 16.3 | 16.8 | 1.0 | 1.6 | -1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.1 | 10.1 | 11.9 | 11.8 | 12.4 | 12.7 | 11.9 | 11.4 | 10.1 | 8.9 | 8.7 |
| Precipitation (mm) | 21 | 22 | 8 | 0 | 26 | 2 | 8 | 50 | 9 | 7 | 3 | 2 |
| Sunny days | 22 | 18 | 23 | 28 | 21 | 27 | 25 | 18 | 22 | 28 | 25 | 28 |
| Rainy days | 8 | 9 | 8 | 2 | 10 | 3 | 6 | 13 | 8 | 3 | 5 | 3 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan de la Mar is at