Average annual temperature is 21.2 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Plan del Morro
* Weather data for Plan del Morro 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) | 29.9 | 30.7 | 32.8 | 33.3 | 32.0 | 33.2 | 28.1 | 29.0 | 28.2 | 29.3 | 27.1 | 29.1 |
| Average daytime temperature (°C) | 24.2 | 24.6 | 28.1 | 29.6 | 29.0 | 29.3 | 26.1 | 26.8 | 26.6 | 25.8 | 23.5 | 22.8 |
| Average temperature (°C) | 19.1 | 19.2 | 21.5 | 22.5 | 22.9 | 23.2 | 21.6 | 22.0 | 21.7 | 21.2 | 20.0 | 18.9 |
| Average night temperature (°C) | 16.0 | 16.2 | 17.1 | 17.4 | 18.7 | 19.3 | 19.1 | 19.3 | 18.9 | 18.4 | 17.8 | 16.4 |
| Absolute minimum temperature (°C) | 10.7 | 13.9 | 14.2 | 14.6 | 16.8 | 18.0 | 17.3 | 17.4 | 18.1 | 15.5 | 14.5 | 10.1 |
| 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 | 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 | 11.4 | 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) | 10.1 | 10.3 | 11.0 | 11.4 | 11.1 | 10.6 | 10.0 | 10.1 | 10.4 | 10.1 | 8.7 | 9.5 |
| Precipitation (mm) | 38 | 57 | 58 | 34 | 120 | 273 | 284 | 245 | 223 | 211 | 232 | 66 |
| Sunny days | 9 | 5 | 6 | 13 | 3 | 1 | 0 | 0 | 0 | 0 | 2 | 3 |
| Rainy days | 22 | 23 | 25 | 17 | 28 | 29 | 31 | 31 | 30 | 31 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Plan del Morro is at