Average annual temperature is 21.0 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Guamuchilillo
* Weather data for Guamuchilillo 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) | 29.5 | 30.9 | 32.3 | 34.1 | 35.5 | 36.1 | 33.3 | 36.5 | 34.5 | 32.6 | 32.3 | 29.2 |
| Average daytime temperature (°C) | 25.4 | 27.0 | 29.3 | 31.4 | 32.5 | 33.2 | 29.4 | 30.1 | 29.8 | 28.4 | 27.9 | 25.5 |
| Average temperature (°C) | 16.8 | 18.2 | 19.1 | 21.4 | 23.3 | 24.1 | 23.1 | 23.0 | 23.3 | 21.5 | 20.3 | 17.7 |
| Average night temperature (°C) | 9.4 | 10.6 | 10.2 | 12.2 | 14.2 | 16.3 | 18.9 | 18.6 | 19.1 | 16.7 | 14.0 | 11.1 |
| Absolute minimum temperature (°C) | 6.5 | 8.4 | 7.2 | 9.9 | 11.0 | 13.0 | 16.7 | 17.3 | 17.2 | 13.1 | 6.2 | 4.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 10.5 | 11.1 | 11.7 | 11.6 | 12.0 | 10.4 | 10.3 | 10.9 | 9.3 | 9.9 | 8.7 |
| Precipitation (mm) | 2 | 0 | 0 | 0 | 1 | 10 | 147 | 106 | 54 | 131 | 18 | 3 |
| Sunny days | 29 | 28 | 31 | 30 | 30 | 26 | 2 | 1 | 3 | 9 | 23 | 27 |
| Rainy days | 2 | 0 | 0 | 0 | 1 | 4 | 29 | 30 | 27 | 22 | 7 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guamuchilillo is at