Average annual temperature is 19.5 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 283 days
Number of rainy days: 82 days
Look at detailed online map of Valle del Rosario
* Weather data for Valle del Rosario 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) | 26.7 | 28.3 | 30.2 | 31.2 | 35.8 | 39.6 | 38.4 | 38.1 | 35.8 | 32.9 | 27.8 | 25.3 |
| Average daytime temperature (°C) | 20.7 | 21.1 | 25.8 | 28.7 | 30.9 | 36.1 | 35.3 | 33.1 | 33.5 | 26.3 | 22.2 | 20.4 |
| Average temperature (°C) | 11.7 | 12.0 | 16.5 | 19.7 | 22.1 | 27.4 | 27.9 | 25.5 | 25.8 | 19.0 | 14.8 | 11.6 |
| Average night temperature (°C) | 4.8 | 5.1 | 8.9 | 11.5 | 14.3 | 19.0 | 20.6 | 18.9 | 18.4 | 13.2 | 9.2 | 4.3 |
| Absolute minimum temperature (°C) | -1.0 | -1.8 | 0.3 | 5.4 | 11.2 | 13.1 | 17.9 | 16.2 | 16.5 | 5.1 | 1.4 | -1.2 |
| 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) | 9.3 | 9.5 | 10.1 | 11.5 | 11.2 | 12.0 | 12.2 | 11.7 | 11.3 | 8.0 | 8.7 | 9.0 |
| Precipitation (mm) | 6 | 21 | 15 | 2 | 29 | 7 | 19 | 37 | 26 | 55 | 20 | 0 |
| Sunny days | 29 | 26 | 24 | 27 | 20 | 25 | 20 | 15 | 24 | 19 | 25 | 29 |
| Rainy days | 2 | 2 | 7 | 3 | 11 | 5 | 11 | 16 | 6 | 12 | 5 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Valle del Rosario is at