Climate almanac
St Lawrence
Jersey · 49.22°, -2.14°
What is the weather like in St Lawrence in September?
In September, St Lawrence is typically 64°F (18°C) during the day and 61°F (16°C) at night. The month brings about 3.6 in (91 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low61°F (16°C)
- Precipitation3.6 in (91 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)