Average annual temperature is 20.0 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 286 days
Number of rainy days: 79 days
Look at detailed online map of Vallecillo
* Weather data for Vallecillo 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) | 25.9 | 28.3 | 30.4 | 30.7 | 35.3 | 38.8 | 36.9 | 37.9 | 35.0 | 32.1 | 27.8 | 25.0 |
| Average daytime temperature (°C) | 20.3 | 20.7 | 25.6 | 28.1 | 30.2 | 35.6 | 34.0 | 32.8 | 32.9 | 25.7 | 21.7 | 19.8 |
| Average temperature (°C) | 12.7 | 12.7 | 17.4 | 20.3 | 22.4 | 27.9 | 27.7 | 26.1 | 26.2 | 19.3 | 15.1 | 12.4 |
| Average night temperature (°C) | 6.5 | 6.5 | 10.6 | 13.2 | 15.7 | 20.5 | 21.1 | 19.9 | 19.2 | 14.2 | 10.3 | 6.3 |
| Absolute minimum temperature (°C) | -0.8 | -1.1 | 1.7 | 8.8 | 12.8 | 16.3 | 18.3 | 17.1 | 16.2 | 5.4 | 1.8 | 2.2 |
| 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) | 10.6 | 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 | 10.1 | 11.6 | 11.2 | 12.1 | 12.3 | 11.7 | 11.4 | 7.8 | 8.8 | 9.2 |
| Precipitation (mm) | 7 | 21 | 12 | 0 | 24 | 7 | 10 | 15 | 18 | 57 | 33 | 0 |
| Sunny days | 30 | 23 | 26 | 28 | 20 | 23 | 21 | 19 | 24 | 16 | 25 | 31 |
| Rainy days | 1 | 5 | 5 | 2 | 11 | 7 | 10 | 12 | 6 | 15 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vallecillo is at