Average annual temperature is 20.5 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 248 days
Number of rainy days: 117 days
Look at detailed online map of Guanacastle
* Weather data for Guanacastle 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) | 28.7 | 31.1 | 31.5 | 34.4 | 35.3 | 38.1 | 33.5 | 35.4 | 35.1 | 32.3 | 31.9 | 27.8 |
| Average daytime temperature (°C) | 25.0 | 26.6 | 29.2 | 31.1 | 32.1 | 33.7 | 30.5 | 30.8 | 31.1 | 28.5 | 27.8 | 24.5 |
| Average temperature (°C) | 15.7 | 17.3 | 18.7 | 20.9 | 22.6 | 23.9 | 23.0 | 22.9 | 23.4 | 21.1 | 19.4 | 16.5 |
| Average night temperature (°C) | 8.2 | 9.4 | 9.5 | 11.7 | 13.9 | 16.1 | 18.5 | 18.2 | 19.1 | 16.1 | 13.4 | 10.5 |
| Absolute minimum temperature (°C) | 6.0 | 7.1 | 6.9 | 9.8 | 11.4 | 13.1 | 15.8 | 16.4 | 17.2 | 12.1 | 7.2 | 5.4 |
| 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 | 11.7 | 11.9 | 10.4 | 10.3 | 11.0 | 9.3 | 9.9 | 8.7 |
| Precipitation (mm) | 2 | 0 | 0 | 0 | 0 | 7 | 94 | 75 | 48 | 100 | 43 | 6 |
| Sunny days | 29 | 28 | 31 | 30 | 30 | 25 | 4 | 5 | 5 | 11 | 22 | 28 |
| Rainy days | 2 | 0 | 0 | 0 | 1 | 5 | 27 | 26 | 25 | 20 | 8 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guanacastle is at