Climate almanac
Saint Sampson
St Sampson, Guernsey · 49.48°, -2.52°
What is the weather like in Saint Sampson in September?
In September, Saint Sampson is typically 64°F (18°C) during the day and 61°F (16°C) at night. The month brings about 3.1 in (78 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low61°F (16°C)
- Precipitation3.1 in (78 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)