Average annual temperature is 24.3 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Sebac
* Weather data for Sebac 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) | 29.5 | 29.9 | 32.5 | 36.7 | 34.6 | 36.8 | 31.7 | 31.0 | 31.4 | 33.6 | 28.7 | 29.8 |
| Average daytime temperature (°C) | 25.8 | 26.1 | 29.0 | 31.3 | 32.1 | 33.3 | 29.1 | 29.6 | 29.8 | 28.9 | 25.8 | 24.8 |
| Average temperature (°C) | 21.5 | 21.9 | 24.0 | 25.4 | 26.6 | 27.6 | 25.0 | 25.3 | 25.2 | 24.8 | 22.9 | 21.6 |
| Average night temperature (°C) | 18.7 | 19.2 | 20.3 | 21.2 | 22.4 | 23.3 | 22.1 | 22.2 | 22.0 | 21.8 | 20.9 | 19.3 |
| Absolute minimum temperature (°C) | 14.3 | 16.7 | 18.3 | 18.5 | 20.7 | 21.3 | 21.4 | 21.1 | 21.2 | 19.1 | 19.0 | 13.5 |
| 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 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 13.0 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 8.5 | 8.4 | 10.2 | 11.3 | 10.9 | 10.8 | 8.4 | 9.4 | 10.0 | 8.8 | 6.0 | 6.6 |
| Precipitation (mm) | 111 | 117 | 118 | 47 | 46 | 128 | 290 | 174 | 194 | 215 | 557 | 199 |
| Sunny days | 9 | 5 | 9 | 16 | 6 | 5 | 0 | 0 | 0 | 2 | 2 | 5 |
| Rainy days | 22 | 23 | 22 | 14 | 25 | 25 | 31 | 31 | 30 | 29 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sebac is at