Myken Beach is known for its clear water, which generally indicates good visibility for swimming. However, as a remote outer-island beach at the 'edge-of-archipelago,' conditions can be exposed. While the water is often described as clear and turquoise, swimmers should be aware of potential currents and the typically cool temperatures of Norwegian coastal waters. Always assess conditions and swim with caution.

For the best weather at Myken Beach, visiting during the summer months (June-August) is ideal, offering the warmest temperatures and longest daylight hours. To experience fewer crowds, consider visiting during the shoulder seasons, such as late spring (May) or early autumn (September). While the weather might be cooler, you'll likely enjoy a more serene and private experience of this remote white sand beach.