The best time to go to Røst is during the summer months, from late May to early September, when the weather is mildest and the days are longest.
During this period, you'll experience the midnight sun, where daylight extends for nearly 24 hours, providing ample time for outdoor activities like hiking, birdwatching, and boat excursions. Temperatures are generally comfortable, ranging from 10°C to 15°C (50°F to 59°F), making it ideal for exploring the island's natural beauty. This is also when the puffin colonies are most active, offering excellent opportunities for wildlife enthusiasts.
For those interested in the Northern Lights, the shoulder seasons of late September to October or February to March offer a good balance of daylight for activities and sufficient darkness for aurora viewing. While temperatures are cooler, the chance to witness the natural light display against the dramatic Røst landscape is a compelling reason to visit.