Might generally has excellent weather conditions with occasional rain, when September gives cooler temperatures and changing leaves. You’ll defeat the crowds and still manage to explore the town on foot without the weather conditions finding in the way (far too much). For a contemporary riff on standard Swedish fare (‘husmanskost’) https://sound-social.com/story8879134/your-guide-to-smoothly-handling-inheritance-in-gothenburg-without-the-stress