Average annual temperature is 18.4 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 5.6 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of La Isla
* Weather data for La Isla 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) | 25.5 | 27.1 | 30.2 | 30.6 | 28.6 | 29.3 | 25.2 | 27.2 | 25.7 | 27.3 | 26.1 | 25.2 |
| Average daytime temperature (°C) | 21.8 | 22.0 | 24.4 | 26.0 | 26.5 | 26.8 | 23.8 | 24.5 | 23.9 | 23.0 | 21.0 | 20.1 |
| Average temperature (°C) | 16.2 | 16.4 | 18.2 | 19.4 | 20.1 | 20.8 | 19.1 | 19.3 | 18.8 | 18.6 | 17.4 | 15.9 |
| Average night temperature (°C) | 12.2 | 12.6 | 13.9 | 14.4 | 15.4 | 16.5 | 15.9 | 15.8 | 15.0 | 15.5 | 15.3 | 13.4 |
| Absolute minimum temperature (°C) | 5.6 | 9.9 | 11.3 | 10.9 | 13.2 | 14.7 | 14.4 | 14.2 | 13.3 | 12.4 | 12.8 | 6.7 |
| 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 | 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) | 9.0 | 8.8 | 10.2 | 11.2 | 11.3 | 10.8 | 9.6 | 9.8 | 9.9 | 8.4 | 5.6 | 7.2 |
| Precipitation (mm) | 36 | 55 | 73 | 22 | 112 | 202 | 354 | 241 | 230 | 233 | 387 | 85 |
| Sunny days | 13 | 8 | 6 | 11 | 1 | 4 | 0 | 0 | 0 | 0 | 3 | 5 |
| Rainy days | 18 | 20 | 25 | 19 | 30 | 26 | 31 | 31 | 30 | 31 | 27 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in La Isla is at