The island has an area of and a circumference of c. . Its highest point is Mount Lulu Fakahega, which rises . There are also a few large lakes such as
Lake Lalolalo. These
crater lakes attest to the island's volcanic origin. Some of the lakes, such as Lalolalo and Lanu'tavake appear as almost perfect circles with straight vertical walls. Wallis Island is located northeast of
Futuna and
Alofi islands which form the
Hoorn archipelago. Together with some 15 smaller islands surrounding it, on its huge
barrier reef, it forms the Wallis archipelago. Wallis has a fertile volcanic soil and sufficient rainfall to allow subsistence farming. Wallis is subdivided into three districts (north to south): •
Hihifo: 5 villages: Vailala, Tufuone, Vaitupu, Malae, and Alele •
Hahake: 6 villages: Liku, Aka'aka, Mata Utu, Ahoa, Falaleu, and Ha'afuasia •
Mu'a: 10 villages: Lavegahau, Tepa, Gahi, Ha’atofo, Mala’efo’ou, Kolopo, Halalo, Utufua, Vaimalau, and Teesi Sub-equatorial oceanic trade winds make the island hot and humid. The average temperature is around all year round and almost never drops below , and in the rainy season is held in the range. Rainfall is per year, up to in Wallis and Futuna. This rain is likely at least 260 days in a year, and the humidity is 80%. The rainy season lasts from November to April. The same period (November to March), the season of storms, is associated with the passage over the territory of the islands of powerful
tropical cyclones. It is followed, in May to October–December, by a cooler and drier season because of the predominance in this period of the southeast
trade winds.
Climate Climate data of Wallis Island Wallis (Hihifo District) has a
tropical rainforest climate (
Köppen climate classification Af). The average annual temperature in Hihifo is . The average annual rainfall is with January as the wettest month. The temperatures are highest on average in April, at around , and lowest in July, at around . The highest temperature ever recorded in Hihifo was on 29 April 2004; the coldest temperature ever recorded was on 14 July 2014. {{Weather box
Climate crisis Whilst Wallis is high enough to be in no danger of complete submersion due to the
rising sea-levels, most of the population lives in coastal settlements which will be affected by climate change and floods. == History ==