Average annual temperature is 16.7 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of La Gruta
* Weather data for La Gruta 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) | 23.7 | 26.7 | 29.1 | 29.7 | 28.4 | 27.8 | 24.3 | 25.5 | 24.4 | 25.3 | 24.3 | 23.8 |
| Average daytime temperature (°C) | 21.0 | 21.9 | 24.1 | 25.9 | 25.6 | 25.1 | 23.0 | 23.5 | 23.3 | 22.3 | 20.5 | 20.0 |
| Average temperature (°C) | 14.5 | 15.1 | 16.6 | 17.8 | 18.2 | 18.2 | 17.4 | 17.6 | 17.2 | 17.1 | 16.2 | 15.0 |
| Average night temperature (°C) | 8.7 | 9.5 | 11.0 | 11.1 | 12.1 | 12.8 | 13.2 | 13.0 | 12.4 | 13.4 | 12.8 | 11.2 |
| Absolute minimum temperature (°C) | 4.1 | 7.1 | 8.5 | 6.5 | 9.3 | 10.3 | 10.4 | 9.5 | 9.6 | 11.8 | 8.6 | 3.8 |
| 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) | 9.9 | 10.3 | 10.8 | 11.5 | 11.3 | 11.0 | 10.5 | 10.2 | 10.8 | 8.9 | 7.3 | 8.6 |
| Precipitation (mm) | 16 | 21 | 60 | 17 | 80 | 112 | 229 | 167 | 103 | 125 | 203 | 32 |
| Sunny days | 16 | 17 | 14 | 15 | 5 | 5 | 0 | 1 | 0 | 1 | 8 | 14 |
| Rainy days | 15 | 11 | 17 | 15 | 26 | 25 | 31 | 30 | 30 | 30 | 22 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Gruta is at