The best time to travel to Germany is between May and October. During these months, you can expect pleasant temperatures, long days, and ideal conditions for nature experiences, sightseeing, or active holidays – whether in the mountains, by the lake, or in the city. The months of May to September are particularly ideal for Sylt. This is when the island boasts a mild North Sea climate, plenty of sunshine, a fresh breeze, and perfect conditions for beach days, outdoor workouts, and relaxing nature experiences between the dunes and the sea.