Average annual temperature is 18.6 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 287 days
Number of rainy days: 77 days
Number of snow days: 1 day
Look at detailed online map of Vallecillos
* Weather data for Vallecillos 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) | 24.6 | 25.5 | 26.1 | 29.2 | 32.5 | 37.9 | 36.9 | 37.9 | 35.2 | 30.7 | 27.3 | 20.9 |
| Average daytime temperature (°C) | 17.5 | 18.3 | 21.5 | 25.3 | 27.7 | 33.6 | 33.4 | 32.2 | 31.7 | 25.3 | 18.7 | 16.5 |
| Average temperature (°C) | 10.6 | 10.5 | 14.4 | 17.9 | 21.2 | 27.2 | 27.2 | 26.0 | 25.6 | 18.9 | 12.7 | 10.2 |
| Average night temperature (°C) | 5.0 | 5.0 | 8.6 | 11.3 | 15.3 | 20.4 | 20.8 | 19.9 | 19.5 | 13.7 | 8.2 | 5.1 |
| Absolute minimum temperature (°C) | -2.0 | -4.5 | -2.2 | 5.4 | 12.2 | 14.2 | 18.0 | 15.0 | 16.0 | -0.3 | 0.0 | -2.7 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 8.9 | 9.1 | 9.6 | 11.8 | 11.2 | 12.5 | 12.5 | 11.6 | 11.5 | 9.5 | 8.3 | 9.2 |
| Precipitation (mm) | 1 | 29 | 40 | 0 | 33 | 12 | 22 | 48 | 8 | 11 | 38 | 0 |
| Sunny days | 27 | 22 | 26 | 27 | 15 | 24 | 24 | 19 | 26 | 25 | 23 | 29 |
| Rainy days | 4 | 6 | 4 | 3 | 16 | 6 | 7 | 12 | 4 | 6 | 7 | 2 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vallecillos is at