What is the terrain and geography like in Azerbaijan?
Overview
The Republic of Azerbaijan is a country of great physical variety and complicated boundaries. Its territory of 33,774 square miles includes one autonomous region, Nagorno Karabakh (currently occupied by Armenian forces); one autonomous republic, Nakhchivan, which is separated from Azerbaijan proper by the Zangezur Region of Armenia; and several clusters of small islands in the Caspian Sea. Baku, Azerbaijan’s capital, is situated on the northern shore of the Bay of Baku on the Apsheron Peninsula, which juts into the Caspian Sea.
Azerbaijan can be thought of as a dry trough between wetter mountain ranges. The Greater Caucasus Mountains, running southeastward along the northern border, rise in places to over 14,000 feet. The Lesser Caucasus and Talysh Mountains, somewhat lower in elevation, parallel them along the southern border. Deep and abrupt river valleys carve the rugged mountain terrain. Forests cover much of the middle elevations. The semiarid Kura Depression between these ranges occupies about half of the country. Toward the Caspian Sea coast, this mostly flat depression dips below the world sea level. The landscapes around Baku and to the south are dry and brown. As one travels northwest toward the Greater Caucasus, however, eroded hills give way to green hills and finally, in most seasons, to snow-capped mountains.
The country’s rivers flow from Georgia, Turkey, Armenia, and Azerbaijan’s mountains. Most join to form the Kura‑Aras river system, which empties into the Caspian Sea about 80 miles south of Baku. The Caspian is salty and subject to substantial changes in water level. Coastal flooding in the mid‑1990s subsided several years later. Sandy beaches border much of the coastline. Some 250 lakes and several large reservoirs dot parts of Azerbaijan. Many ephemeral lakes and ponds form during rainy periods.
The country’s vegetation is similarly varied, with sparse, low‑growing plants in the semi-arid lowlands; forests (mostly deciduous and covering about 11% of the land areas) in the mountains along the upper Kura River and northernmost coast; and meadows and alpine tundra on the highest mountains. Marshlands have formed where water collects in the lowlands.
Fourteen nature reserves were established to protect samples of the country’s flora and fauna. The Kizil-Agach Reserve, the largest at 217,000 acres, includes extensive wetlands on the southern coast. Half a million water birds, among them several thousand flamingos, winter here. Persian gazelles roam the Sirvan Reserve, farther north. Other reserves, such as Ismailly, in the Greater Caucasus Mountains, protect dense, diverse forests and rare trees, as well as other wildlife. Permission is required to enter the nature reserves.
Parts of Azerbaijan are subject to earthquakes, particularly the southern slope of the Greater Caucasus in the Sheki‑Shemakha Region and the southern part of the Lesser Caucasus adjoining the Aras River.
Geography - note
Both the main area of the country and the Naxcivan exclave are landlocked
Climate
The climate generally follows the topography, temperatures falling and precipitation rising with increasing elevation, although the southeastern corner of Azerbaijan, including its lowlands, is the wettest part of the country. The mean July temperature in the lowlands is 77°-81°F, with temperatures sometimes exceeding 100°F in Baku. The average January temperature in the lowlands is 32°-37°F. Highland temperatures average around 40°F in July and below 14°F in January. Annual precipitation averages less than 11 inches along most of the coast and in most of the Kura Depression; 12-35 inches in the foothills and mid-altitude highlands; 39-51 inches along the southern slopes of the Greater Caucasus, and 47-71 inches in the southeastern Lenkoran Region. These climatic variations produce wet subtropical conditions in the Lenkoran lowlands where citrus fruits are grown; temperate semidesert on the Apsheron Peninsula and Kura lowlands; temperate moist conditions at middle elevations; and subalpine and alpine environments at the highest. Baku is marked by mild winters and hot summers. Rain can be fairly frequent, though usually light, in fall and winter, but is infrequent in the summer. In winter, the city is subject to severe north or northwest winds, but snow is infrequent.