Average annual temperature is 13.8 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 233 days
Number of rainy days: 131 days
Number of snow days: 1 day
Look at detailed online map of Arroyo de Tónachi
* Weather data for Arroyo de Tónachi 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) | 20.0 | 19.5 | 22.8 | 26.5 | 28.5 | 31.5 | 31.2 | 30.7 | 29.7 | 28.5 | 23.2 | 19.9 |
| Average daytime temperature (°C) | 14.8 | 14.0 | 18.7 | 21.8 | 23.9 | 28.9 | 28.1 | 26.1 | 27.1 | 20.9 | 17.8 | 15.7 |
| Average temperature (°C) | 7.5 | 6.8 | 10.8 | 13.5 | 15.7 | 20.6 | 20.5 | 19.0 | 19.4 | 14.0 | 10.3 | 7.6 |
| Average night temperature (°C) | 2.4 | 1.7 | 5.1 | 6.3 | 8.3 | 13.0 | 13.2 | 13.0 | 12.3 | 8.9 | 5.2 | 1.5 |
| Absolute minimum temperature (°C) | -3.0 | -5.1 | -0.6 | 0.5 | 4.5 | 7.8 | 11.6 | 10.6 | 9.8 | 2.1 | -2.5 | -2.9 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 9.4 | 9.5 | 10.5 | 11.7 | 11.2 | 12.4 | 12.2 | 11.3 | 11.0 | 8.2 | 8.8 | 9.0 |
| Precipitation (mm) | 36 | 38 | 16 | 4 | 15 | 10 | 29 | 49 | 25 | 85 | 23 | 1 |
| Sunny days | 28 | 18 | 25 | 24 | 19 | 21 | 12 | 6 | 14 | 17 | 22 | 27 |
| Rainy days | 3 | 9 | 6 | 6 | 12 | 9 | 19 | 25 | 16 | 14 | 8 | 4 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo de Tónachi is at