Average annual temperature is 18.9 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Janos
* Weather data for 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 | 24.6 | 26.6 | 32.9 | 34.2 | 40.4 | 41.7 | 40.3 | 38.4 | 31.6 | 29.2 | 23.3 |
| Average daytime temperature (°C) | 15.8 | 17.1 | 21.6 | 26.9 | 30.5 | 34.9 | 38.6 | 35.1 | 34.2 | 27.9 | 21.1 | 17.1 |
| Average temperature (°C) | 7.7 | 8.5 | 13.3 | 18.8 | 22.8 | 27.3 | 31.0 | 27.6 | 26.8 | 20.3 | 13.7 | 8.8 |
| Average night temperature (°C) | 1.4 | 2.0 | 5.9 | 9.9 | 14.3 | 18.7 | 22.7 | 20.5 | 19.1 | 13.0 | 7.5 | 1.4 |
| Absolute minimum temperature (°C) | -4.7 | -4.0 | -3.3 | -1.0 | 8.1 | 14.4 | 20.4 | 17.5 | 16.7 | 0.5 | 0.4 | -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 | 14.0 | 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) | 8.8 | 9.0 | 10.3 | 11.9 | 12.1 | 12.5 | 12.6 | 11.5 | 11.3 | 10.0 | 8.6 | 8.7 |
| Precipitation (mm) | 13 | 23 | 7 | 0 | 2 | 2 | 11 | 24 | 4 | 6 | 1 | 2 |
| Sunny days | 25 | 18 | 27 | 29 | 26 | 27 | 26 | 19 | 27 | 29 | 24 | 27 |
| Rainy days | 6 | 10 | 4 | 1 | 5 | 3 | 5 | 12 | 3 | 2 | 6 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Janos is at