Average annual temperature is 26.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Guazacapán
* Weather data for Guazacapán 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) | 36.1 | 37.4 | 35.9 | 35.3 | 35.5 | 31.4 | 32.1 | 31.7 | 31.7 | 30.4 | 31.1 | 35.0 |
| Average daytime temperature (°C) | 31.4 | 32.9 | 32.1 | 33.0 | 32.9 | 29.7 | 30.2 | 29.5 | 29.9 | 28.7 | 29.1 | 32.0 |
| Average temperature (°C) | 25.7 | 26.6 | 26.5 | 27.3 | 27.8 | 26.1 | 26.3 | 25.9 | 25.9 | 25.0 | 25.3 | 26.1 |
| Average night temperature (°C) | 21.4 | 22.0 | 22.5 | 23.2 | 24.0 | 23.3 | 23.0 | 23.0 | 22.8 | 22.3 | 21.9 | 21.6 |
| Absolute minimum temperature (°C) | 19.4 | 19.9 | 21.1 | 21.3 | 22.6 | 21.7 | 22.0 | 21.3 | 21.4 | 21.2 | 19.0 | 18.3 |
| 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 | 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 | 12.9 | 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) | 10.5 | 10.8 | 11.0 | 11.1 | 10.9 | 9.6 | 10.1 | 9.1 | 9.2 | 8.2 | 9.8 | 10.3 |
| Precipitation (mm) | 13 | 8 | 77 | 100 | 274 | 298 | 395 | 313 | 428 | 613 | 200 | 7 |
| Sunny days | 17 | 19 | 5 | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 4 | 20 |
| Rainy days | 14 | 9 | 26 | 25 | 27 | 30 | 30 | 31 | 30 | 31 | 26 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guazacapán is at