Climate almanac
Swansea
Wales, United Kingdom · 51.62°, -3.94°
What is the weather like in Swansea in August?
In August, Swansea is typically 65°F (18°C) during the day and 59°F (15°C) at night. The month brings about 4.3 in (109 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low59°F (15°C)
- Precipitation4.3 in (109 mm)
- Clear or mostly clear days4
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)