Climate almanac
San Alejo
La Union, El Salvador · 13.43°, -87.96°
What is the weather like in San Alejo in December?
In December, San Alejo is typically 92°F (34°C) during the day and 71°F (22°C) at night. The month brings about 0.4 in (9 mm) of precipitation in total.
- Average high92°F (34°C)
- Average low71°F (22°C)
- Precipitation0.4 in (9 mm)
- Clear or mostly clear days23
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)