The tundra climate is a

polar climate The polar climate regions are characterized by a lack of warm summers but with varying winters. Every month a polar climate has an average temperature of less than . Regions with a polar climate cover more than 20% of the Earth's area. Most of ...

sub-type located in high latitudes and high mountains. It is classified as ET according to the

Köppen climate classification The Köppen climate classification divides Earth climates into five main climate groups, with each group being divided based on patterns of seasonal precipitation and temperature. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (te ...

. It is a climate which at least one month has an average temperature high enough to melt snow (), but no month with an average temperature in excess of . If the climate occurs at high elevations, it is known as alpine climate. Despite the potential diversity of climates in the ''ET'' category involving precipitation, extreme temperatures, and relative wet and dry seasons, this category is rarely subdivided. Rainfall and snowfall are generally slight due to the low vapor pressure of water in the chilly atmosphere, but as a rule potential evapotranspiration is extremely low, allowing soggy terrain of swamps and bogs even in places that get precipitation typical of deserts of lower and middle latitudes. The amount of native

tundra In physical geography, a tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: #Arctic, Arctic, Alpine tundra, Alpine, and #Antarctic ...

biomass depends more on the local temperature than the amount of precipitation. Tundra climates are the third coldest Köppen climate type on Earth, though extreme

subarctic climate The subarctic climate (also called subpolar climate, or boreal climate) is a continental climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of ...

s (Dfd/Dwd/Dsd) can experience significantly colder winters. There also exists an oceanic variety of the tundra climate with cool to mild winters (the coldest month averaging around 0°C) which borders the subpolar oceanic climate (Cfc) and is found in parts of

Iceland Iceland is a Nordic countries, Nordic island country between the Atlantic Ocean, North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is culturally and politically linked with Europe and is the regi ...

, the Aleutian Islands and most predominantly on

subantarctic The sub-Antarctic zone is a physiographic region in the Southern Hemisphere, located immediately north of the Antarctic region. This translates roughly to a latitude of between 46th parallel south, 46° and 60th parallel south, 60° south of t ...

islands.

Climate charts

Places featuring a tundra climate

;Alpine tundra * Apartaderos, Venezuela * Ben Nevis,

Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...

, United Kingdom * Cairn Gorm, United Kingdom * Cerro de Pasco, Peru * Coranzuli, Argentina * Dingboche, Nepal * Finse, Norway * Gavia Pass, Italy * High Tatras, Slovakia * Juf, Switzerland * Kasprowy Wierch, Poland * La Rinconada, Peru * Mauna Loa,

Hawaii Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...

, United States * Mount Apo, Philippines * Mount Aragats (slopes), Armenia *

Mount Fuji is an active stratovolcano located on the Japanese island of Honshu, with a summit elevation of . It is the highest mountain in Japan, the second-highest volcano on any Asian island (after Mount Kerinci on the Indonesian island of Sumatra), a ...

, Japan *

Mount Rainier Mount Rainier ( ), also known as Tahoma, is a large active stratovolcano in the Cascade Range of the Pacific Northwest in the United States. The mountain is located in Mount Rainier National Park about south-southeast of Seattle. With an off ...

(slopes), Washington, United States * Mount Washington,

New Hampshire New Hampshire ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...

, United States * Mount Wellington, Australia * Murghob, Tajikistan * Musala, Bulgaria * Nevado de Toluca, Mexico * Phari, China * Puno, Peru * Putre, Chile * Sêrxü, China * Sněžka, Czech Republic * Tanggulashan, Qinghai, China * Trepalle, Italy * Vârful Omu, Romania * Vetas, Colombia * Yu Shan, Taiwan * Zugspitze,

Bavaria Bavaria, officially the Free State of Bavaria, is a States of Germany, state in the southeast of Germany. With an area of , it is the list of German states by area, largest German state by land area, comprising approximately 1/5 of the total l ...

, Germany ;Polar tundra * Alert, Nunavut, Canada * Campbell Island, New Zealand * Crozet Islands * Dikson Island, Russia * Esperanza Base, Antarctica * ''

Grytviken Grytviken ( ) is a Hamlet (place), hamlet on South Georgia in the South Atlantic. Formerly a whaling station, it was the largest settlement on the island. Grytviken is located at the head of King Edward Cove within the larger Cumberland East Bay, ...

South Georgia South Georgia is an island in the Atlantic Ocean, South Atlantic Ocean that is part of the British Overseas Territories, British Overseas Territory of South Georgia and the South Sandwich Islands. It lies around east of the Falkland Islands. ...

(United Kingdom) '' * Hooper Bay, United States * Hveravellir, Iceland * Iqaluit,

Nunavut Nunavut is the largest and northernmost Provinces and territories of Canada#Territories, territory of Canada. It was separated officially from the Northwest Territories on April 1, 1999, via the ''Nunavut Act'' and the Nunavut Land Claims Agr ...

, Canada *

Jan Mayen Jan Mayen () is a Norway, Norwegian volcanic island in the Arctic Ocean with no permanent population. It is long (southwest-northeast) and in area, partly covered by glaciers (an area of around the Beerenberg volcano). It has two parts: la ...

, Norway * ''

Kerguelen Islands The Kerguelen Islands ( or ; in French commonly ' but officially ', ), also known as the Desolation Islands (' in French), are a group of islands in the subantarctic, sub-Antarctic region. They are among the Extremes on Earth#Remoteness, most i ...

, French Southern Lands (France)'' * Longyearbyen,

Svalbard Svalbard ( , ), previously known as Spitsbergen or Spitzbergen, is a Norway, Norwegian archipelago that lies at the convergence of the Arctic Ocean with the Atlantic Ocean. North of continental Europe, mainland Europe, it lies about midway be ...

, Norway * Macquarie Island, Australia * '' Mykines,

Faroe Islands The Faroe Islands ( ) (alt. the Faroes) are an archipelago in the North Atlantic Ocean and an autonomous territory of the Danish Realm, Kingdom of Denmark. Located between Iceland, Norway, and the United Kingdom, the islands have a populat ...

(Denmark)'' * Novaya Zemyla,

Arkhangelsk Oblast Arkhangelsk Oblast ( rus, Архангельская область, p=ɐrˈxanɡʲɪlʲskəjə ˈobɫəsʲtʲ) is a federal subjects of Russia, federal subject of Russia (an oblast). It includes the Arctic Ocean, Arctic archipelagos of Franz ...

, Russia * '' Nuuk,

Greenland Greenland is an autonomous territory in the Danish Realm, Kingdom of Denmark. It is by far the largest geographically of three constituent parts of the kingdom; the other two are metropolitan Denmark and the Faroe Islands. Citizens of Greenlan ...

(Denmark) '' * Provideniya, Russia ''ETs'' (dry summer) *

Puerto Williams Puerto Williams (; Spanish language, Spanish for "Port Williams") is a city, port and naval base on Navarino Island in Chile. It faces the Beagle Channel. It is the Capital city, capital of Antártica Chilena Province, the Chilean Antarctic Provin ...

, Chile *

Tiksi Tiksi ( rus, Ти́кси, , ˈtʲiksʲɪ; , ''Tiksii'' – lit. ''a moorage place'') is an urban locality (an urban-type settlement) and the administrative center of Bulunsky District in the Sakha Republic, Russia, located on the shore of the B ...

Sakha Republic Sakha, officially the Republic of Sakha (Yakutia), is a republics of Russia, republic of Russia, and the largest federal subject of Russia by area. It is located in the Russian Far East, along the Arctic Ocean, with a population of one million ...

, Russia * Tolhuin, Argentina * Ushuaia, Argentina * Utqiagvik,

Alaska Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...

, United States *

Yamal Peninsula The Yamal Peninsula () is located in the Yamalo-Nenets Autonomous Okrug of northwest Siberia, Russia. It extends roughly 700 km (435 mi) and is bordered principally by the Kara Sea and its Baydaratskaya Bay on the west, and by the G ...

, Russia * Wainwright, Alaska can be classified ''ETw'' (dry winter)

References

* *

Climate Climate is the long-term weather pattern in a region, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteoro ...

Köppen climate types {{climatology-stub

Climate charts

Places featuring a tundra climate

See also

References