Climate almanac
Union
South Carolina, United States · 34.72°, -81.62°
What is the weather like in Union in April?
In April, Union is typically 75°F (24°C) during the day and 54°F (12°C) at night. The month brings about 4.0 in (102 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low54°F (12°C)
- Precipitation4.0 in (102 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)