ultraviolet index in Batuan Bay (Ticao Island) (18 km) | ultraviolet index in Port San Miguel (Ticao Island) (20 km) | ultraviolet index in Butag Bay (22 km) | ultraviolet index in Masbate (26 km) | ultraviolet index in Port Barrera (40 km) | ultraviolet index in Dimasalang (Naro Bay) (43 km) | ultraviolet index in Port Boca Engano (Burias Island) (51 km) | ultraviolet index in Sorsogon (53 km) | ultraviolet index in Bagatao Island (54 km) | ultraviolet index in Gubat (58 km)