Average annual temperature is 18.6 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Puerto de Janos
* Weather data for Puerto de Janos 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) | 22.8 | 24.5 | 26.7 | 33.4 | 34.5 | 39.3 | 40.5 | 40.3 | 36.7 | 31.3 | 29.3 | 23.5 |
| Average daytime temperature (°C) | 15.8 | 17.0 | 21.5 | 26.7 | 30.2 | 34.6 | 37.7 | 34.0 | 33.6 | 27.4 | 20.7 | 17.2 |
| Average temperature (°C) | 7.8 | 8.5 | 13.1 | 18.5 | 22.4 | 27.1 | 30.3 | 26.7 | 26.2 | 19.8 | 13.5 | 9.1 |
| Average night temperature (°C) | 1.3 | 2.3 | 5.7 | 9.8 | 14.1 | 18.5 | 21.7 | 19.5 | 18.2 | 12.5 | 7.1 | 2.0 |
| Absolute minimum temperature (°C) | -4.1 | -3.6 | -3.2 | 0.2 | 8.8 | 13.8 | 19.0 | 15.6 | 15.6 | 0.4 | -0.7 | -3.6 |
| 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 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.7 | 9.2 | 10.3 | 11.9 | 12.2 | 12.6 | 12.7 | 11.7 | 11.4 | 10.1 | 9.0 | 8.8 |
| Precipitation (mm) | 7 | 31 | 9 | 0 | 1 | 1 | 9 | 27 | 6 | 9 | 9 | 3 |
| Sunny days | 24 | 20 | 24 | 28 | 27 | 28 | 26 | 20 | 24 | 29 | 24 | 28 |
| Rainy days | 7 | 8 | 7 | 2 | 4 | 2 | 5 | 11 | 6 | 2 | 6 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Puerto de Janos is at