| Country | Natural hazards |
| New Zealand | earthquakes are common, though usually not severe; volcanic activity volcanism: New Zealand experiences significant volcanism on North Island; Ruapehu (elev. 2,797 m), which last erupted in 2007, has a history of large eruptions in the past century; Taranaki has the potential to produce dangerous avalanches and lahars; other historically active volcanoes include Okataina, Raoul Island, Tongariro, and White Island |
| Nicaragua | destructive earthquakes; volcanoes; landslides; extremely susceptible to hurricanes volcanism: Nicaragua experiences significant volcanic activity; Cerro Negro (elev. 728 m), which last erupted in 1999, is one of Nicaragua's most active volcanoes; its lava flows and ash have been known to cause significant damage to farmland and buildings; other historically active volcanoes include Concepcion, Cosiguina, Las Pilas, Masaya, Momotombo, San Cristobal, and Telica |
| Niger | recurring droughts |
| Nigeria | periodic droughts; flooding |
| Niue | typhoons |
| Norfolk Island | typhoons (especially May to July) |
| Northern Mariana Islands | active volcanoes on Pagan and Agrihan; typhoons (especially August to November) |
| Norway | rockslides, avalanches volcanism: Beerenberg (elev. 2,227 m) on Jan Mayen Island in the Norwegian Sea is the country's only active volcano |
| Oman | summer winds often raise large sandstorms and dust storms in interior; periodic droughts |
| Pacific Ocean | surrounded by a zone of violent volcanic and earthquake activity sometimes referred to as the "Pacific Ring of Fire"; subject to tropical cyclones (typhoons) in southeast and east Asia from May to December (most frequent from July to October); tropical cyclones (hurricanes) may form south of Mexico and strike Central America and Mexico from June to October (most common in August and September); cyclical El Nino/La Nina phenomenon occurs in the equatorial Pacific, influencing weather in the Western Hemisphere and the western Pacific; ships subject to superstructure icing in extreme north from October to May; persistent fog in the northern Pacific can be a maritime hazard from June to December |
| Pakistan | frequent earthquakes, occasionally severe especially in north and west; flooding along the Indus after heavy rains (July and August) |
| Palau | typhoons (June to December) |
| Panama | occasional severe storms and forest fires in the Darien area |