The best time to go to Strömstad is during the summer months, from June to August, when the weather is at its finest for enjoying the coast.
During this period, you can expect long daylight hours, with the sun often setting late in the evening. The temperatures are generally mild and pleasant, making it ideal for outdoor activities like boating, swimming, and exploring the Kosterhavet National Park. Many local businesses, restaurants, and attractions are fully open and operating with extended hours.
Couples looking for a relaxing escape will find this a great time. You can enjoy strolls along the harbour, dine at waterfront restaurants, and take ferries to the Koster Islands for hiking or cycling. The atmosphere is generally relaxed and welcoming.
Families will also appreciate the summer months. The beaches are great for children, and there are many opportunities for boat trips and island hopping.