Climate almanac
Arendal
Agder, Norway · 58.46°, 8.77°
What is the weather like in Arendal in September?
In September, Arendal is typically 63°F (17°C) during the day and 50°F (10°C) at night. The month brings about 4.7 in (120 mm) of precipitation in total.
- Average high63°F (17°C)
- Average low50°F (10°C)
- Precipitation4.7 in (120 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)