Climate almanac
Boulogne-sur-Mer
Hauts-de-France, France · 50.72°, 1.61°
What is the weather like in Boulogne-sur-Mer in August?
In August, Boulogne-sur-Mer is typically 69°F (20°C) during the day and 60°F (16°C) at night. The month brings about 2.6 in (65 mm) of precipitation in total.
- Average high69°F (20°C)
- Average low60°F (16°C)
- Precipitation2.6 in (65 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)