Kiritimati Kiritimati Kiritimati, or Christmas Island, is a Pacific Ocean raised coral atoll in the northern Line Islands. It is part of the Republic of Kiribati. The name "Kiritimati" is a respelling of the English word "Christmas" in the Kiribati language, in which the combination "ti" is pronounced "s", and the name is thus pronounced . The island has the greatest land area of any coral atoll in the world, about ; its lagoon is roughly the same size. The atoll is about in perimeter, while the lagoon shoreline extends for over . Kiritimati comprises over 70% of the total land
Kiritimati equatorial dry zone and rainfall is rather low except during El Niño years; on average per year, in some years it can be as little as and much of the flats and ponds can dry up such as in late 1978. On the other hand, in some exceptionally wet years abundant downpours in March–April may result in a total annual precipitation of over . Kiritimati is thus affected by regular, severe droughts. They are exacerbated by its geological structure; climatically "dry" Pacific islands are more typically located in the "desert belt" at about 30°N or S latitude. Kiritimati is a