Climate almanac
Norrtälje
Stockholm, Sweden · 59.76°, 18.70°
What is the weather like in Norrtälje in September?
In September, Norrtälje is typically 61°F (16°C) during the day and 50°F (10°C) at night. The month brings about 1.9 in (49 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low50°F (10°C)
- Precipitation1.9 in (49 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)