Sodermanland, Sweden, a region in Sweden, typically experiences mild weather in September, with maximum daytime temperatures around 17°C (63°F) and nighttime temperatures around 10°C (50°F) in Nyköping.
What is the temperature of the different cities in Sodermanland, Sweden in September?
To get a sense of September's typical temperatures in the key spots of Sodermanland, explore the map below. Click on a point for an in-depth look.