Average annual temperature is 18.8 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 5.4 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Piedra Grande
* Weather data for Piedra Grande 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) | 27.6 | 30.4 | 31.4 | 31.7 | 32.5 | 31.9 | 28.1 | 28.6 | 27.9 | 28.1 | 26.7 | 27.6 |
| Average daytime temperature (°C) | 25.1 | 26.6 | 27.6 | 28.6 | 28.3 | 28.3 | 26.0 | 26.1 | 25.7 | 24.7 | 23.4 | 24.0 |
| Average temperature (°C) | 16.8 | 17.5 | 19.3 | 20.6 | 20.9 | 20.9 | 19.0 | 19.2 | 18.9 | 18.3 | 17.5 | 16.5 |
| Average night temperature (°C) | 10.0 | 10.3 | 12.3 | 13.5 | 14.1 | 14.7 | 13.4 | 13.9 | 14.1 | 13.9 | 13.1 | 10.5 |
| Absolute minimum temperature (°C) | 6.7 | 7.4 | 8.5 | 10.1 | 11.6 | 12.0 | 10.2 | 11.2 | 12.3 | 11.8 | 10.0 | 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 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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 | 10.7 | 11.1 | 11.5 | 11.4 | 11.0 | 10.9 | 9.7 | 10.2 | 9.7 | 9.3 | 10.1 |
| Precipitation (mm) | 12 | 9 | 14 | 13 | 45 | 101 | 127 | 94 | 113 | 209 | 165 | 15 |
| Sunny days | 24 | 21 | 18 | 18 | 9 | 9 | 2 | 1 | 0 | 0 | 7 | 20 |
| Rainy days | 7 | 7 | 13 | 12 | 22 | 21 | 29 | 30 | 30 | 31 | 23 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Piedra Grande is at