Average annual temperature is 14.8 °C
Absolute maximum temperature: 27.3 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Cusulá
* Weather data for Cusulá 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) | 21.9 | 25.0 | 25.4 | 27.3 | 26.6 | 25.8 | 22.3 | 23.2 | 22.0 | 22.8 | 22.2 | 22.6 |
| Average daytime temperature (°C) | 18.9 | 20.0 | 22.5 | 24.4 | 23.8 | 23.3 | 20.7 | 21.2 | 20.7 | 20.0 | 18.2 | 17.9 |
| Average temperature (°C) | 12.5 | 13.0 | 15.0 | 16.4 | 16.4 | 16.9 | 15.2 | 15.5 | 15.1 | 14.8 | 13.8 | 12.5 |
| Average night temperature (°C) | 8.2 | 8.2 | 10.0 | 11.0 | 11.5 | 12.4 | 11.7 | 11.7 | 11.5 | 11.5 | 10.9 | 8.9 |
| Absolute minimum temperature (°C) | 3.7 | 6.3 | 7.8 | 8.2 | 10.0 | 10.4 | 10.3 | 9.8 | 10.7 | 9.0 | 8.7 | 3.3 |
| 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 | 11.7 | 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) | 10.2 | 10.6 | 10.9 | 11.4 | 11.3 | 11.1 | 10.7 | 10.5 | 10.5 | 9.8 | 8.4 | 9.8 |
| Precipitation (mm) | 14 | 17 | 75 | 28 | 161 | 162 | 235 | 265 | 213 | 250 | 177 | 25 |
| Sunny days | 16 | 15 | 10 | 13 | 7 | 4 | 0 | 0 | 0 | 1 | 4 | 17 |
| Rainy days | 15 | 13 | 21 | 17 | 24 | 26 | 31 | 31 | 30 | 30 | 26 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cusulá is at