Average annual temperature is 25.6 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 34 days
Number of rainy days: 331 days
Look at detailed online map of Sepac
* Weather data for Sepac 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) | 30.7 | 30.6 | 34.0 | 37.7 | 35.9 | 37.5 | 32.4 | 32.6 | 32.6 | 35.2 | 30.6 | 30.7 |
| Average daytime temperature (°C) | 27.1 | 27.5 | 30.3 | 32.2 | 32.8 | 33.9 | 30.5 | 31.2 | 31.2 | 30.9 | 27.5 | 26.6 |
| Average temperature (°C) | 23.0 | 23.3 | 25.3 | 26.6 | 27.6 | 28.5 | 26.1 | 26.5 | 26.4 | 26.2 | 24.2 | 23.0 |
| Average night temperature (°C) | 20.2 | 20.6 | 21.9 | 23.0 | 24.0 | 24.7 | 23.2 | 23.5 | 23.1 | 23.1 | 22.1 | 20.7 |
| Absolute minimum temperature (°C) | 15.6 | 18.1 | 20.1 | 21.0 | 21.9 | 22.7 | 22.4 | 22.0 | 22.3 | 20.9 | 20.8 | 15.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 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 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.0 | 8.8 | 10.4 | 10.7 | 10.6 | 11.0 | 8.4 | 9.3 | 10.3 | 9.3 | 6.7 | 7.0 |
| Precipitation (mm) | 99 | 101 | 123 | 48 | 69 | 150 | 353 | 252 | 285 | 243 | 544 | 171 |
| Sunny days | 7 | 2 | 6 | 7 | 3 | 4 | 0 | 0 | 0 | 0 | 2 | 3 |
| Rainy days | 24 | 26 | 25 | 23 | 28 | 26 | 31 | 31 | 30 | 31 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sepac is at