Average annual temperature is 15.9 °C
Absolute maximum temperature: 27.2 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 91 days
Number of rainy days: 274 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) | 24.3 | 25.7 | 26.6 | 27.2 | 25.4 | 25.8 | 23.2 | 24.4 | 23.8 | 23.3 | 22.0 | 23.8 |
| Average daytime temperature (°C) | 20.4 | 21.8 | 23.7 | 24.8 | 23.8 | 23.6 | 21.6 | 22.1 | 22.6 | 21.2 | 19.7 | 20.1 |
| Average temperature (°C) | 13.8 | 14.2 | 16.2 | 17.2 | 17.2 | 17.4 | 16.5 | 16.8 | 16.7 | 16.0 | 15.2 | 14.3 |
| Average night temperature (°C) | 9.3 | 9.1 | 10.9 | 11.6 | 12.5 | 13.1 | 13.2 | 13.1 | 12.8 | 12.9 | 12.2 | 10.4 |
| Absolute minimum temperature (°C) | 5.1 | 7.1 | 8.9 | 8.8 | 10.3 | 11.8 | 12.1 | 11.6 | 11.8 | 10.0 | 9.4 | 5.2 |
| 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) | 10.2 | 10.5 | 11.0 | 11.4 | 11.2 | 10.8 | 10.8 | 10.2 | 10.7 | 10.0 | 9.5 | 10.1 |
| Precipitation (mm) | 27 | 22 | 62 | 43 | 177 | 207 | 250 | 195 | 207 | 272 | 105 | 20 |
| Sunny days | 13 | 17 | 14 | 9 | 7 | 2 | 2 | 2 | 1 | 1 | 8 | 15 |
| Rainy days | 18 | 11 | 17 | 21 | 24 | 28 | 29 | 29 | 29 | 30 | 22 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Plan Grande is at