Climate almanac
Swansea
Wales, United Kingdom · 51.62°, -3.94°
What is the weather like in Swansea in March?
In March, Swansea is typically 49°F (9°C) during the day and 43°F (6°C) at night. The month brings about 4.4 in (112 mm) of precipitation in total. Snowfall averages about 0.8 in (20 mm) over the month.
- Average high49°F (9°C)
- Average low43°F (6°C)
- Precipitation4.4 in (112 mm)
- Clear or mostly clear days6
- Snowfall0.8 in (20 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)