Climate almanac
Lillestrøm
Akershus, Norway · 59.96°, 11.05°
What is the weather like in Lillestrøm in September?
In September, Lillestrøm is typically 61°F (16°C) during the day and 47°F (8°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low47°F (8°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days5
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)