Average annual temperature is 18.7 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 78 days
Number of rainy days: 287 days
Look at detailed online map of San Juan Las Palmas
* Weather data for San Juan Las Palmas 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) | 22.6 | 22.6 | 24.8 | 28.6 | 26.6 | 28.7 | 24.4 | 25.1 | 24.3 | 25.9 | 22.9 | 22.7 |
| Average daytime temperature (°C) | 19.5 | 19.7 | 21.8 | 24.0 | 24.3 | 25.5 | 23.2 | 23.2 | 23.1 | 22.3 | 20.3 | 18.8 |
| Average temperature (°C) | 16.1 | 16.2 | 18.2 | 19.5 | 20.4 | 21.3 | 19.7 | 19.9 | 19.7 | 19.3 | 17.9 | 16.2 |
| Average night temperature (°C) | 12.7 | 12.7 | 14.3 | 15.3 | 16.4 | 17.1 | 16.6 | 16.6 | 16.5 | 16.7 | 15.5 | 13.7 |
| Absolute minimum temperature (°C) | 8.8 | 10.7 | 12.5 | 12.5 | 15.1 | 15.6 | 15.2 | 15.4 | 15.5 | 14.0 | 12.1 | 7.9 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.5 | 9.7 | 10.9 | 11.4 | 11.4 | 11.4 | 10.7 | 10.4 | 10.5 | 9.2 | 7.6 | 8.0 |
| Precipitation (mm) | 86 | 118 | 104 | 31 | 84 | 106 | 256 | 353 | 135 | 176 | 564 | 225 |
| Sunny days | 12 | 10 | 12 | 18 | 10 | 5 | 1 | 2 | 0 | 0 | 2 | 6 |
| Rainy days | 19 | 18 | 19 | 12 | 21 | 25 | 30 | 29 | 30 | 31 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Juan Las Palmas is at