Climate almanac
Dumbarton
Scotland, United Kingdom · 55.94°, -4.57°
What is the weather like in Dumbarton in August?
In August, Dumbarton is typically 64°F (18°C) during the day and 52°F (11°C) at night. The month brings about 5.3 in (133 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low52°F (11°C)
- Precipitation5.3 in (133 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)