ultraviolet index in Hörnum (Hafen) (6 km) | ultraviolet index in Hörnum (West) (7 km) | ultraviolet index in Amrum, Hafen (Wittdün) (9 km) | ultraviolet index in Föhr (Wyk) (15 km) | ultraviolet index in Rantum (West) (16 km) | ultraviolet index in Langeness Hilligenley (17 km) | ultraviolet index in Rantumdamm (17 km) | ultraviolet index in Föhrer Ley Nord (17 km) | ultraviolet index in Hooge (Anleger) (20 km) | ultraviolet index in Dagebüll (22 km) | ultraviolet index in Südwesthörn (23 km) | ultraviolet index in Westerland (23 km) | ultraviolet index in Munkmarsch (24 km) | ultraviolet index in Klanxbüll (25 km) | ultraviolet index in Pellworm (Hoogerfähre) (25 km) | ultraviolet index in Gröde (Anleger) (26 km) | ultraviolet index in Schlüttsiel (27 km) | ultraviolet index in Kampen (West) (27 km) | ultraviolet index in Rummelloch (West) (28 km) | ultraviolet index in Strand (Hamburger Hallig) (31 km)