Climate almanac
La Unión
Los Ríos Region, Chile · -40.29°, -73.08°
What is the weather like in La Unión in December?
In December, La Unión is typically 69°F (21°C) during the day and 48°F (9°C) at night. The month brings about 2.1 in (52 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low48°F (9°C)
- Precipitation2.1 in (52 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)