Average annual temperature is 19.0 °C
Absolute maximum temperature: 30.0 °C
Absolute minimum temperature: 8.5 °C
Number of sunny days: 76 days
Number of rainy days: 289 days
Look at detailed online map of San Pedro El Cerro
* Weather data for San Pedro El Cerro 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) | 27.1 | 28.1 | 28.7 | 29.3 | 30.0 | 26.6 | 27.5 | 27.3 | 27.3 | 25.7 | 26.7 | 27.3 |
| Average daytime temperature (°C) | 24.7 | 25.7 | 24.9 | 26.2 | 25.6 | 24.5 | 24.9 | 24.9 | 25.2 | 23.5 | 24.1 | 24.8 |
| Average temperature (°C) | 17.8 | 18.6 | 18.5 | 19.3 | 19.8 | 19.3 | 19.6 | 19.6 | 19.3 | 18.7 | 18.8 | 18.4 |
| Average night temperature (°C) | 12.7 | 13.4 | 13.7 | 14.1 | 15.3 | 15.4 | 15.7 | 15.6 | 15.1 | 15.5 | 15.1 | 13.6 |
| Absolute minimum temperature (°C) | 9.6 | 11.1 | 11.7 | 12.4 | 13.8 | 13.1 | 14.1 | 14.4 | 13.4 | 14.0 | 11.5 | 8.5 |
| 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) | 10.4 | 10.8 | 11.0 | 11.0 | 11.2 | 10.6 | 10.1 | 9.9 | 9.8 | 9.1 | 9.3 | 10.2 |
| Precipitation (mm) | 12 | 3 | 64 | 61 | 129 | 164 | 141 | 128 | 101 | 260 | 54 | 10 |
| Sunny days | 16 | 19 | 5 | 4 | 1 | 0 | 3 | 2 | 0 | 0 | 5 | 21 |
| Rainy days | 15 | 9 | 26 | 26 | 30 | 30 | 28 | 29 | 30 | 31 | 25 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Pedro El Cerro is at