ultraviolet index in Sorsogon (15 km) | ultraviolet index in San Bernardino Island (25 km) | ultraviolet index in Batan Island (36 km) | ultraviolet index in Biri Island (39 km) | ultraviolet index in Butag Bay (40 km) | ultraviolet index in Talisay Island (43 km) | ultraviolet index in Legaspi (49 km) | ultraviolet index in Mauo (57 km) | ultraviolet index in San Jacinto (Ticao Island) (58 km) | ultraviolet index in Port San Miguel (Ticao Island) (66 km)