Western Iran consists of
Armenian Highlands, Northern
Zagros
The Zagros Mountains ( ar, جبال زاغروس, translit=Jibal Zaghrus; fa, کوههای زاگرس, Kuh hā-ye Zāgros; ku, چیاکانی زاگرۆس, translit=Çiyakani Zagros; Turkish: ''Zagros Dağları''; Luri: ''Kuh hā-ye Zāgr ...
and the rich agricultural area of the
Khuzestan Plain in the south.
It includes the provinces of
Kordestan,
Kermanshah
Kermanshah ( fa, کرمانشاه, Kermânšâh ), also known as Kermashan (; romanized: Kirmaşan), is the capital of Kermanshah Province, located from Tehran in the western part of Iran. According to the 2016 census, its population is 946,68 ...
,
Ilam,
Hamadan
Hamadan () or Hamedan ( fa, همدان, ''Hamedān'') (Old Persian: Haŋgmetana, Ecbatana) is the capital city of Hamadan Province of Iran. At the 2019 census, its population was 783,300 in 230,775 families. The majority of people living in Ham ...
and
Lorestan. Some references also count
West Azerbaijan Province and
Khuzestan Province
Khuzestan Province (also spelled Xuzestan; fa, استان خوزستان ''Ostān-e Xūzestān'') is one of the 31 provinces of Iran. It is in the southwest of the country, bordering Iraq and the Persian Gulf. Its capital is Ahvaz and it covers ...
to this region.
The major cities are
Sanandaj,
Kermanshah
Kermanshah ( fa, کرمانشاه, Kermânšâh ), also known as Kermashan (; romanized: Kirmaşan), is the capital of Kermanshah Province, located from Tehran in the western part of Iran. According to the 2016 census, its population is 946,68 ...
,
Ilam,
Hamadan
Hamadan () or Hamedan ( fa, همدان, ''Hamedān'') (Old Persian: Haŋgmetana, Ecbatana) is the capital city of Hamadan Province of Iran. At the 2019 census, its population was 783,300 in 230,775 families. The majority of people living in Ham ...
,
Khorramabad
Khorramabad ( fa, خرمآباد, Khorramâbâd ), alternatively romanized as Khorramābād, Khoramabad, Khurramabad, Khorram Abad, or Khur Ramābād, is a city and the capital of Lorestan Province, Iran. At the time of the 2016 census, its po ...
sometimes
Urmia and
Ahvaz
Ahvaz ( fa, اهواز, Ahvâz ) is a city in the southwest of Iran and the capital of Khuzestan province. Ahvaz's population is about 1,300,000 and its built-up area with the nearby town of Sheybani is home to 1,136,989 inhabitants. It is hom ...
.
Climate
*
Humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freezing ...
in the north.
*
Hot-summer Mediterranean climate
A Mediterranean climate (also called a dry summer temperate climate ''Cs'') is a temperate climate sub-type, generally characterized by warm, dry summers and mild, fairly wet winters; these weather conditions are typically experienced in the ...
in the north.
*
cold semi-arid climate in the Zagros mountains.
*
Warm summer continental climate all over the central mountain ranges.
*
Hot desert climate
The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk''), is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert ...
in Khuzestan.
Climate data of Iran.
/ref>
See also
* Northern Iran
* Southern Iran
Southern Iran consists of the southern mountain ranges of Zagros and Central Iranian Range, Khuzestan Plain and the northern coasts of Persian Gulf and Straight of Hormuz.
It includes the provinces of Fars, Kohgiluyeh and Buyer Ahmad, Hormo ...
* Eastern Iran
* Central Iran
Central Iran consists of the southern slopes of the Alborz Mountains in the north, the Zagros Mountains in south, the Central Iranian Range, and the desert of Dasht-e Kavir.
It includes the provinces of Esfahan, Yazd, Chahar Mahal and Bakhtiari ...
* Northwestern Iran
Azerbaijan or Azarbaijan ( fa, آذربایجان, ''Āzarbāijān'' ; az-Arab, آذربایجان, ''Āzerbāyjān'' ), also known as Iranian Azerbaijan, is a historical region in northwestern Iran that borders Iraq, Turkey, the Nakhchivan ...
References
{{Reflist
Subdivisions of Iran