Average annual temperature is 27.3 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Guanacastal 1ra. Sección
* Weather data for Guanacastal 1ra. Sección 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) | 33.6 | 33.6 | 34.4 | 34.5 | 34.9 | 32.9 | 33.8 | 34.3 | 33.5 | 32.8 | 32.6 | 33.3 |
| Average daytime temperature (°C) | 31.6 | 32.4 | 32.5 | 33.6 | 33.4 | 31.7 | 32.3 | 32.2 | 32.3 | 31.1 | 31.4 | 32.4 |
| Average temperature (°C) | 26.1 | 26.7 | 27.5 | 28.5 | 28.6 | 27.2 | 27.6 | 27.5 | 27.5 | 26.2 | 27.0 | 27.0 |
| Average night temperature (°C) | 21.5 | 21.8 | 23.3 | 24.1 | 24.6 | 23.9 | 24.2 | 24.0 | 24.0 | 23.4 | 23.5 | 22.3 |
| Absolute minimum temperature (°C) | 19.6 | 20.1 | 22.2 | 22.4 | 22.7 | 23.1 | 23.0 | 22.6 | 23.1 | 22.1 | 22.2 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.8 | 11.0 | 11.4 | 11.5 | 10.8 | 9.6 | 9.7 | 10.1 | 8.6 | 9.8 | 10.2 |
| Precipitation (mm) | 3 | 0 | 52 | 33 | 139 | 261 | 189 | 260 | 167 | 492 | 64 | 3 |
| Sunny days | 26 | 27 | 9 | 11 | 4 | 0 | 1 | 1 | 1 | 0 | 8 | 27 |
| Rainy days | 5 | 1 | 22 | 19 | 27 | 30 | 30 | 30 | 29 | 31 | 22 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guanacastal 1ra. Sección is at