Jerin wuraren da ke da yanayi mai zafi

Wannan jerin wuraren da ke da yanayin subtropical musamman ya lissafa wuraren da aka yi la'akari da su a cikin subtropics. Yankunan subtropics sune yankuna da yanayin da ke tsakanin Tropic of Cancer da Tropic of Capricorn da kuma 40th parallel a cikin sassan biyu. Yankunan yanayi na subtropical na iya kasancewa a tsaunuka masu tsawo a cikin wurare masu zafi, kamar a fadin Mexican Plateau da Habasha Highlands da kuma Da Lat na Vietnamese Central Highlands. Wadannan yankuna na iya kasancewa fiye da digiri 45 zuwa gabar teku saboda tasirin teku a kan iyakar Turai da Argentina, a cewar Trewartha.

Rarraba yanayi guda shida suna amfani da kalmar don taimakawa wajen bayyana yanayin zafi da yankuna daban-daban na  don Duniya Duniya. Yin amfani da rarraba yanayin yanayi na Trewartha watanni takwas ko fiye na shekara a cikin subtropics suna da matsakaicin zafin jiki a ko sama da  ° C (50 ° F). Rarrabawar yanayi na Köppen a maimakon haka tana rarraba watan da ya fi zafi sama da  ° C (71.6 ° F) da kuma mafi sanyi sama da 0 ° C (32 ° F) ko -3 ° C (26.6 ° F), dangane da fifiko. A karkashin duka biyun, akalla wata daya dole ne ya zama matsakaici a ƙasa da  ° C (64.4 ° F) ko kuma ana ɗaukar yanayin zafi.

Leslie Holdridge ya bayyana yanayin zafi na subtropical kamar yadda yake da matsakaicin yanayin zafi na shekara-shekara tsakanin layin sanyi ko layin zafin jiki mai mahimmanci, 16 ° C zuwa 18 ° C (dangane da wurare a duniya) da 24 ° C. Layin sanyi ya raba yankin zafi mai zafi daga yankin subtropical. Yana wakiltar layin rarraba tsakanin manyan kungiyoyi biyu na ilimin lissafi na tsire-tsire masu tasowa. A gefen da ya fi zafi na layin, yawancin tsire-tsire suna da hankali ga yanayin zafi. Za a iya kashe su da sanyi saboda ba su samo asali ba don tsayayya da lokutan sanyi. A gefen sanyi na layin, an daidaita jimlar tsire-tsire don tsira daga lokutan bambancin tsawon yanayin zafi, ko a matsayin tsaba a cikin yanayin shekara-shekara ko a matsayin tsire-shuke masu tsayi waɗanda zasu iya tsayayya da sanyi. Sashe na [16 °C-18 °C] sau da yawa "mai sauƙi" kamar 17 °C (= 2 (log212+0;5) ≈ 16.97 °C). 

Yanayin yanayi na Holdridge ya fi ko žasa da yanayin zafi na subtropical da yanayin zafi mai zafi kamar yadda aka bayyana ta Köppen-Geiger ko Trewartha.

Koyaya Wladimir Köppen ya bambanta yanayin zafi ko na subtropical da na wurare masu zafi (*BWh* ko *BSh*) wanda ke da matsakaicin zafin jiki na shekara-shekara mafi girma ko daidai da  ° C (64.4 ° F) daga yanayin sanyi ko matsakaicin (semi-) busasshiyar yanayi (*BWk* ko *BSk*) wanda matsakaicin yawan zafin jiki ya fi ƙasa. Wannan ma'anar, kodayake an ƙuntata shi ga yankuna masu bushe, kusan yayi kama da na Holdridge.

Babban bangare na hamada na duniya suna cikin subtropics, saboda ci gaban subtropical ridge. A cikin yankuna masu zafi a cikin subtropics kamar Arewacin Vietnam (ciki har da Hanoi), ana ganin Lokacin rigar a kowace shekara a lokacin rani, wanda shine lokacin da yawancin ruwan sama na shekara-shekara ya faɗi. A cikin yankin yanayi na Bahar Rum, lokacin rigar yana faruwa a lokacin hunturu. Yankunan da ke kan iyaka da teku mai dumi suna iya samun ruwan sama mai yawa daga Guguwa ta wurare masu zafi, wanda zai iya ba da gudummawa mai yawa na ruwan sama na shekara-shekara. Tsire-tsire irin su dabino, citrus, mango, litchi, da avocado suna girma a cikin yankuna masu zafi.

Wannan ba cikakken jerin ba ne kuma ba a yi niyyar zama ɗaya ba. Yawancin tsaunuka masu tsawo a wurare masu zafi suna da ƙananan (idan a kowane hali) wuraren da aka zauna tare da yanayin subtropical.

## Manazarta