Average annual temperature is 26.1 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of San Antonio Sejá
* Weather data for San Antonio Sejá 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) | 30.8 | 30.4 | 33.7 | 37.4 | 34.6 | 36.3 | 32.4 | 32.7 | 32.2 | 34.4 | 30.4 | 29.9 |
| Average daytime temperature (°C) | 27.1 | 27.5 | 30.2 | 31.8 | 32.3 | 33.1 | 30.4 | 30.8 | 30.9 | 30.4 | 27.6 | 26.8 |
| Average temperature (°C) | 23.6 | 23.9 | 25.8 | 26.9 | 27.9 | 28.7 | 26.5 | 27.0 | 26.9 | 26.9 | 24.9 | 23.9 |
| Average night temperature (°C) | 21.1 | 21.4 | 22.7 | 23.6 | 24.7 | 25.4 | 23.9 | 24.2 | 24.0 | 24.2 | 22.9 | 21.7 |
| Absolute minimum temperature (°C) | 17.6 | 19.6 | 21.2 | 21.7 | 22.5 | 23.3 | 22.6 | 22.7 | 23.0 | 21.6 | 21.9 | 16.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 9.3 | 9.2 | 10.6 | 11.2 | 10.7 | 11.0 | 9.4 | 10.0 | 10.4 | 9.2 | 6.9 | 7.2 |
| Precipitation (mm) | 132 | 99 | 125 | 70 | 75 | 175 | 459 | 311 | 199 | 264 | 649 | 191 |
| Sunny days | 6 | 5 | 11 | 13 | 6 | 5 | 0 | 0 | 1 | 2 | 2 | 5 |
| Rainy days | 25 | 23 | 20 | 17 | 25 | 25 | 31 | 31 | 29 | 29 | 28 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio Sejá is at