Average annual temperature is 17.5 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: 4.1 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of San Lucas Chiacal
* Weather data for San Lucas Chiacal 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) | 24.1 | 24.9 | 28.2 | 29.3 | 26.8 | 28.0 | 23.8 | 25.1 | 24.2 | 27.1 | 25.3 | 24.2 |
| Average daytime temperature (°C) | 20.1 | 20.0 | 22.4 | 24.3 | 24.6 | 25.2 | 22.3 | 23.1 | 22.7 | 21.8 | 19.6 | 18.6 |
| Average temperature (°C) | 15.2 | 15.2 | 17.0 | 18.4 | 19.2 | 20.0 | 18.2 | 18.6 | 18.0 | 17.9 | 16.6 | 15.1 |
| Average night temperature (°C) | 11.5 | 11.8 | 13.1 | 13.8 | 14.7 | 15.8 | 15.3 | 15.2 | 14.4 | 15.0 | 14.7 | 12.7 |
| Absolute minimum temperature (°C) | 4.1 | 8.7 | 10.2 | 9.9 | 12.2 | 13.9 | 13.3 | 13.8 | 12.7 | 11.7 | 12.3 | 6.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 8.8 | 8.1 | 9.9 | 11.1 | 11.3 | 10.5 | 9.2 | 9.6 | 9.4 | 8.0 | 5.0 | 6.5 |
| Precipitation (mm) | 119 | 176 | 135 | 46 | 77 | 204 | 398 | 240 | 218 | 283 | 699 | 226 |
| Sunny days | 6 | 0 | 3 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 3 | 1 |
| Rainy days | 25 | 28 | 28 | 26 | 29 | 28 | 31 | 31 | 30 | 31 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Lucas Chiacal during the most sunny months:
The largest precipitation sum in San Lucas Chiacal is at