Average annual temperature is 21.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 10.5 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Potrerillo
* Weather data for Potrerillo Guatemala is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.3 | 30.2 | 31.5 | 33.3 | 32.8 | 33.1 | 27.5 | 29.9 | 29.1 | 28.1 | 26.8 | 29.6 |
| Average daytime temperature (°C) | 25.6 | 26.1 | 29.0 | 30.2 | 29.5 | 28.3 | 26.4 | 27.5 | 27.6 | 25.9 | 24.2 | 24.7 |
| Average temperature (°C) | 19.2 | 19.5 | 21.5 | 22.3 | 22.6 | 22.2 | 21.4 | 21.8 | 21.6 | 20.9 | 19.9 | 19.2 |
| Average night temperature (°C) | 14.9 | 15.3 | 16.0 | 16.5 | 17.8 | 18.3 | 18.4 | 18.5 | 18.1 | 17.8 | 17.1 | 15.7 |
| Absolute minimum temperature (°C) | 10.5 | 12.2 | 14.2 | 13.8 | 16.5 | 17.1 | 16.6 | 17.7 | 16.8 | 15.4 | 13.4 | 10.6 |
| 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 | 12.0 | 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 | 11.5 | 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) | 10.2 | 10.5 | 11.0 | 11.3 | 10.9 | 10.3 | 10.2 | 9.5 | 9.9 | 9.4 | 8.8 | 9.5 |
| Precipitation (mm) | 16 | 19 | 26 | 57 | 158 | 272 | 188 | 178 | 203 | 221 | 143 | 18 |
| Sunny days | 9 | 9 | 14 | 13 | 6 | 0 | 1 | 1 | 0 | 4 | 9 | 14 |
| Rainy days | 22 | 19 | 17 | 17 | 25 | 30 | 30 | 30 | 30 | 27 | 21 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Potrerillo is at