Average annual temperature is 24.8 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 12.0 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Municipio de San Luis
* Weather data for Municipio de San Luis 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) | 31.1 | 30.2 | 33.5 | 38.0 | 35.5 | 37.2 | 31.9 | 32.1 | 32.5 | 34.9 | 30.6 | 29.7 |
| Average daytime temperature (°C) | 26.7 | 27.1 | 30.0 | 32.4 | 32.9 | 33.9 | 30.4 | 30.8 | 31.2 | 30.1 | 27.1 | 25.6 |
| Average temperature (°C) | 22.1 | 22.4 | 24.6 | 26.1 | 27.0 | 27.9 | 25.5 | 25.9 | 25.6 | 25.1 | 23.3 | 21.9 |
| Average night temperature (°C) | 19.2 | 19.6 | 20.7 | 21.8 | 22.7 | 23.5 | 22.4 | 22.6 | 22.2 | 21.9 | 21.0 | 19.6 |
| Absolute minimum temperature (°C) | 12.6 | 17.1 | 18.3 | 19.1 | 20.8 | 21.8 | 20.3 | 20.7 | 21.2 | 19.4 | 18.5 | 12.0 |
| 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 | 12.7 | 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) | 8.9 | 9.1 | 10.8 | 11.2 | 11.2 | 11.2 | 9.2 | 9.3 | 9.5 | 9.2 | 6.6 | 6.8 |
| Precipitation (mm) | 93 | 60 | 34 | 29 | 46 | 71 | 224 | 162 | 203 | 172 | 319 | 192 |
| Sunny days | 7 | 6 | 14 | 11 | 7 | 7 | 0 | 0 | 0 | 2 | 2 | 5 |
| Rainy days | 24 | 22 | 17 | 19 | 24 | 23 | 31 | 31 | 30 | 29 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Municipio de San Luis is at