Mt. Waialeale in Kauai, the spot gets almost 40 feet of rain annually. It is the wettest spot on Earth.
The windward coasts of Hawaii, which face the prevailing trade winds, tend to receive the most annual rainfall. Areas on the eastern and northeastern sides of the Hawaiian Islands typically experience higher levels of precipitation due to the moist air being forced upward by the mountains, leading to increased rainfall.
tropical rainforests
Bellenden Kerr, in North-East Queensland has a median annual rainfall of 4048 mm. It is also the place with the highest rainfall in a single year. In 1979, 11251 mm fell at Bellenden Kerr. Another contender for the title of highest annual rainfall is Babinda, in far north Queensland, which has an average annual rainfall of 4238mm and holds a 30-yr record for the highest annual rainfall in Australia. According to Wikipedia, the north Qld town of Tully boasts the "highest ever annual rainfall in a populated area of Australia (7900mm in 1950) [and is] is arguably the wettest town in Australia". However, this information is outdated, as the title of wettest town keeps changing.
Oahu.
Hawaii
Honolulu on the Island of Oahu.
Most of the islands get an abundance of rainfall (the exception is Kahoolawe with an average annual rainfall of 26 inches).
The most famous seaport in Hawaii is Pearl Harbor on the main Hawaiian island of Oahu.
To Pineapple Island and the Big Island.
Hawaii or call it the Big Island.
The US states with the most annual rainfall are Louisiana and Alabama.
The greatest amount of rain falls in Fiordland and the Southwest coast of the South Island. Milford Sound in Fiordland has a mean annual rainfall of over 6,000 mm and the highest recorded annual rainfall was 18,000 mm at the Cropp river in the Hokitika catchment on the South Island's West Coast.