ST. CHRISTOPHER AND NEVIS Country Information Location 17.3578° N, 62.7830° W Area 261 sq km (Saint Kitts 168 sq km; Nevis 93 sq km) Climate Tropical, tempered by constant sea breezes; little seasonal temperature variation; rainy season (May to November). Geography Volcanic with mountainous interiors. Population 51,538 (2014 census) Official Languages English (official) National Tsunami Warning Centre Disaster Management Office National Tsunami Warning Centre Name of Organization - Name of Official - Address - Phone Number - Fax Number - Email Address - Website - Disaster Management Office Name of Organization - Name of Official - Address - Phone Number - Fax Number - Email Address - Website -