Average annual temperature is 17.9 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Guayanalco
* Weather data for Guayanalco 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) | 24.2 | 28.0 | 28.3 | 29.8 | 29.9 | 32.6 | 27.6 | 26.1 | 26.0 | 26.7 | 25.3 | 23.5 |
| Average daytime temperature (°C) | 22.4 | 24.3 | 25.4 | 27.1 | 26.3 | 28.1 | 24.5 | 23.7 | 24.0 | 23.2 | 23.0 | 21.4 |
| Average temperature (°C) | 15.5 | 16.9 | 18.4 | 20.0 | 19.6 | 21.2 | 18.4 | 17.9 | 17.9 | 17.3 | 16.7 | 14.7 |
| Average night temperature (°C) | 9.0 | 9.8 | 11.0 | 12.9 | 13.4 | 15.0 | 13.9 | 13.7 | 13.2 | 13.0 | 11.6 | 9.6 |
| Absolute minimum temperature (°C) | 6.5 | 7.7 | 8.4 | 9.2 | 11.6 | 12.8 | 12.8 | 11.3 | 11.3 | 11.1 | 8.6 | 4.0 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.3 | 11.6 | 11.6 | 12.1 | 11.3 | 10.4 | 10.9 | 9.8 | 10.1 | 9.2 |
| Precipitation (mm) | 1 | 0 | 4 | 6 | 52 | 61 | 240 | 214 | 146 | 152 | 39 | 13 |
| Sunny days | 28 | 28 | 22 | 22 | 12 | 15 | 6 | 0 | 2 | 5 | 16 | 19 |
| Rainy days | 3 | 0 | 9 | 8 | 19 | 15 | 25 | 31 | 28 | 26 | 14 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guayanalco is at