Average annual temperature is 26.7 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 125 days
Number of rainy days: 240 days
Look at detailed online map of San Luis Fronteras
* Weather data for San Luis Fronteras 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) | 30.9 | 32.5 | 37.4 | 40.0 | 39.0 | 40.4 | 33.6 | 34.4 | 34.2 | 34.5 | 30.5 | 31.0 |
| Average daytime temperature (°C) | 27.9 | 29.1 | 33.8 | 36.3 | 36.0 | 36.7 | 32.3 | 32.5 | 32.1 | 30.9 | 28.0 | 26.7 |
| Average temperature (°C) | 23.3 | 24.1 | 27.4 | 29.5 | 29.5 | 30.5 | 27.2 | 27.4 | 27.1 | 26.3 | 24.4 | 23.0 |
| Average night temperature (°C) | 19.8 | 20.0 | 22.3 | 23.6 | 24.0 | 25.3 | 23.5 | 23.6 | 23.3 | 22.9 | 21.8 | 20.1 |
| Absolute minimum temperature (°C) | 14.8 | 15.8 | 20.3 | 20.7 | 20.4 | 23.1 | 22.5 | 21.9 | 22.5 | 20.0 | 20.0 | 15.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.2 | 10.8 | 11.4 | 11.5 | 11.3 | 10.8 | 11.0 | 10.6 | 10.3 | 8.4 | 7.8 |
| Precipitation (mm) | 101 | 41 | 12 | 12 | 30 | 143 | 188 | 210 | 195 | 156 | 201 | 94 |
| Sunny days | 13 | 13 | 20 | 21 | 19 | 16 | 0 | 4 | 1 | 5 | 4 | 9 |
| Rainy days | 18 | 15 | 11 | 9 | 12 | 14 | 31 | 27 | 29 | 26 | 26 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis Fronteras is at