This FACT indicates the average sea temperatures during one year in Australian cities. This indicator is an important one for many Australians and tourists, given the country's thousands of kilometres of coastline and beach culture. The city with the highest average sea temperature throughout the year is Darwin with 29.08; unsurprising given its tropical climate. The city with the lowest is Hobart with 14.39 degrees. Data for Canberra is not applicable, given it is situated over 100 kilometres inland.