Average annual temperature is 27.3 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 79 days
Number of rainy days: 286 days
Look at detailed online map of San Roque
* Weather data for San Roque 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) | 34.5 | 34.6 | 35.0 | 35.8 | 35.8 | 33.7 | 35.1 | 35.2 | 35.2 | 33.4 | 33.9 | 34.8 |
| Average daytime temperature (°C) | 32.7 | 33.6 | 33.3 | 34.2 | 34.4 | 32.3 | 33.2 | 32.8 | 33.5 | 31.8 | 32.4 | 33.8 |
| Average temperature (°C) | 26.4 | 27.2 | 27.4 | 28.5 | 28.5 | 27.2 | 27.5 | 27.4 | 27.4 | 26.1 | 27.0 | 27.2 |
| Average night temperature (°C) | 21.4 | 21.9 | 23.2 | 24.2 | 24.5 | 23.8 | 24.0 | 24.2 | 23.8 | 23.2 | 23.2 | 22.3 |
| Absolute minimum temperature (°C) | 19.1 | 20.3 | 21.8 | 22.7 | 22.6 | 23.1 | 22.7 | 22.9 | 22.9 | 22.5 | 21.8 | 18.7 |
| 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) | 10.5 | 10.8 | 10.9 | 11.4 | 11.2 | 10.2 | 9.7 | 9.4 | 10.0 | 8.3 | 9.7 | 10.2 |
| Precipitation (mm) | 21 | 3 | 99 | 89 | 282 | 394 | 197 | 204 | 299 | 685 | 133 | 15 |
| Sunny days | 20 | 24 | 5 | 6 | 2 | 0 | 1 | 0 | 0 | 0 | 4 | 17 |
| Rainy days | 11 | 4 | 26 | 24 | 29 | 30 | 30 | 31 | 30 | 31 | 26 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Roque is at