Average annual temperature is 19.6 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Plan Grande
* Weather data for Plan Grande 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) | 28.2 | 30.9 | 31.8 | 32.9 | 33.2 | 34.0 | 28.3 | 29.3 | 27.9 | 28.8 | 26.8 | 28.2 |
| Average daytime temperature (°C) | 24.7 | 26.3 | 29.2 | 30.6 | 30.4 | 29.9 | 26.7 | 27.3 | 26.7 | 25.4 | 23.5 | 23.6 |
| Average temperature (°C) | 17.3 | 18.1 | 20.3 | 21.4 | 21.6 | 21.9 | 19.9 | 20.2 | 19.6 | 19.2 | 18.2 | 17.2 |
| Average night temperature (°C) | 12.0 | 12.5 | 14.0 | 14.5 | 15.7 | 16.3 | 15.8 | 15.9 | 15.5 | 15.5 | 14.8 | 12.8 |
| Absolute minimum temperature (°C) | 7.0 | 10.9 | 12.6 | 12.2 | 13.8 | 14.5 | 13.7 | 14.6 | 14.2 | 12.9 | 12.0 | 7.7 |
| 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 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 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) | 10.3 | 10.5 | 10.9 | 11.4 | 11.2 | 11.1 | 10.6 | 10.4 | 10.4 | 9.6 | 8.0 | 9.7 |
| Precipitation (mm) | 15 | 16 | 45 | 25 | 106 | 157 | 213 | 183 | 213 | 254 | 150 | 15 |
| Sunny days | 18 | 16 | 12 | 13 | 4 | 5 | 0 | 1 | 0 | 1 | 5 | 14 |
| Rainy days | 13 | 12 | 19 | 17 | 27 | 25 | 31 | 30 | 30 | 30 | 25 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Plan Grande is at