Average annual temperature is 22.7 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Sepacay
* Weather data for Sepacay 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) | 28.4 | 27.3 | 29.1 | 33.6 | 31.1 | 34.3 | 29.0 | 29.8 | 29.1 | 31.8 | 27.3 | 27.4 |
| Average daytime temperature (°C) | 24.3 | 24.3 | 26.9 | 28.8 | 29.4 | 30.6 | 27.5 | 28.1 | 28.0 | 27.3 | 24.6 | 23.7 |
| Average temperature (°C) | 20.2 | 20.4 | 22.3 | 23.5 | 24.6 | 25.5 | 23.3 | 23.8 | 23.6 | 23.3 | 21.8 | 20.5 |
| Average night temperature (°C) | 17.3 | 17.9 | 18.8 | 19.3 | 20.9 | 21.7 | 20.7 | 20.9 | 20.6 | 20.6 | 19.9 | 18.1 |
| Absolute minimum temperature (°C) | 12.4 | 15.5 | 17.0 | 17.4 | 19.6 | 20.2 | 20.1 | 19.4 | 20.1 | 17.8 | 16.4 | 12.8 |
| 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 | 12.8 | 13.0 | 12.9 | 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) | 9.2 | 9.0 | 10.4 | 11.3 | 10.9 | 11.1 | 10.2 | 10.3 | 10.3 | 9.2 | 6.3 | 7.6 |
| Precipitation (mm) | 150 | 168 | 128 | 83 | 117 | 197 | 546 | 385 | 388 | 490 | 779 | 230 |
| Sunny days | 8 | 4 | 6 | 7 | 3 | 3 | 0 | 0 | 0 | 4 | 2 | 5 |
| Rainy days | 23 | 24 | 25 | 23 | 28 | 27 | 31 | 31 | 30 | 27 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sepacay is at