Sauyin yanayi na Lisbon

Lisbon  yankinta na birni suna da yanayi mai sauƙi na Bahar Rum (Köppen: Csb / Csa),  tare da gajeren hunturu, mai sauƙi da ruwan sama da dumi zuwa zafi, lokacin rani mai bushe. Dangane da rarrabawar yanayi na Troll-Paffen, Lisbon tana da yanayi mai zafi mai zafi (*Warmgemäßigt-subtropisches Zonenklima*).  Dangane da rarrabawar yanayi na Siegmund / Frankenberg, Lisbon tana da yanayi mai zafi.

## Rarrabawar

## Yanayin zafi

### Al'ada
Lisbon tana da sanyi mai laushi zuwa dumi, matsakaicin yanayin zafi.  Lokacin sanyi yana da laushi musamman don latitude ɗinsa tare da matsakaicin yanayin zafin rana tsakanin 15 da 16 °C (59 da 61 °F) da ƙarancin dare tsakanin 8 da 10 °C (46 da 50 °F).  Lokacin bazara yana da zafi da zafi, amma saboda haɓakar abubuwan da ke faruwa a yammacin gabar tekun babban birni, maxima a lokacin rani yana canzawa sosai dangane da wurin.  Yankunan dake fadin Tagus Estuary, alal misali, yawanci matsakaita a kusa da 30 °C (86 °F) maxima a watan Yuli da Agusta, yayin da yankunan yamma da birni da kuma kusa da bakin teku, kamar Cascais ko Sintra, yawanci za su yi matsakaicin kusan 23–25 °C (73–77 °F) maxima, suna kaiwa da ƙasa da 21°C.  Costa da Caparica ban da wannan ka'ida saboda ba a fallasa shi sosai ga magudanan ruwa masu sanyi don haka ya fi zafi a lokacin rani.  Ƙarƙashin dare a lokacin bazara galibi yana zaman kansa akan wurin, gabaɗaya a kusa da 16–19 °C (61–66 °F), amma yanayin tsibiri na zafi na birni da babban birnin ke jin zai iya ƙara waɗannan ƙarancin ƙasa sosai idan aka kwatanta da yankunan karkara na gundumarsa.[1]Yanayin Lisbon a gefen yammacin nahiyar Turai ya sa ya zama mafi ƙarancin haɗari ga duka raƙuman zafi da sanyi, kodayake barkewar Saharan Air Layer na iya tura yanayin zafi sama da  ° C (104 ° F) yayin da ya faru a matsayin wani ɓangare na raƙuman zafin Turai na 2018, sararin samaniya sun kasance inuwa na fari saboda matsanancin maida hankali ga ƙurar ƙura mai iska. Yanayin zafi a cikin tashoshin Lisbon guda biyu ya kai  ° C (111.2 ° F) a ranar 4 ga watan Agusta na wannan shekarar. Tashar ta uku (Tapada da Ajuda) ta rubuta   . Yawan zafin jiki mafi sanyi da aka taɓa yin rikodin a cikin birni ya kasance -1.5 ° C (29.3 ° F) a ranar 15 ga Fabrairu 1860 da 15 ga Janairu 1985   

A cikin shekara ta al'ada, mafi girman rikodin na iya zuwa ko'ina daga 12-19   a cikin hunturu da 23-35   da kuma mafi ƙanƙanta daga 3-13  . Yawan zafin jiki fiye da waɗannan galibi ana ɗaukar su ba daidai ba kuma an iyakance su ga shekaru na musamman. Lisbon tana kan yankin hardiness na USDA 10b . 

## Ruwan sama
Ana iya siffanta Lisbon duka a matsayin birni mai ɗanɗano da bushewa dangane da lokacin shekara.  Hazo ya fi yawa a cikin kaka da hunturu.  Lokacin bazara a Lisbon yakan zama bushewa saboda Babban Azores duk da cewa keɓancewa suna faruwa kuma wuraren da ba su da ƙarfi za su iya shiga wasa suna kawo ruwan sama fiye da na al'ada amma har yanzu suna guje wa jiƙan rani (> 30 mm (1.2 in)).  Safiya mai hazo kuma ana yawan samunta a lokacin rani, musamman a yankunan bakin teku kuma yana iya kawo ɗigon ruwa wanda wani lokaci ana iya lura da shi da sassafe a cikin rigar hanyoyi da calcadas.

Lisbon tana da matsakaicin kwanaki  na hazo a shekara wanda kusan 30% shine drizzle (kasa da 1  in)). Watanni mafi bushewa, Yuli da Agusta, suna da matsakaicin kwanaki biyu na hazo (4-6  in) wanda 50% shine drizzle), kuma watanni mafi zafi, Nuwamba da Disamba, suna da a matsakaicin kwana 12-15 na hazo da kusan   in).  Disamba shine watan da ya fi ruwan sama wanda rabin kwanaki ke karɓar wani nau'i na hazo. Matsakaicin ruwan sama na shekara-shekara shine   in). Hakazalika ruwan sama ya bambanta sosai daga wata zuwa wata, matsakaicin zafi na dangi yana fuskantar canje-canje masu yawa na yanayi. Lisbon tana da hunturu mai zafi sosai, matsakaicin 78-80% na zafi. Iska a lokacin rani ba ta bushe ba, 60 zuwa 65%, kuma tana da bambanci sosai, sau da yawa tana tafiya ƙasa da 40% a rana kuma tana wucewa 70% da dare.

## Hasken rana
Lisbon birni ne na rana, a haƙiƙa, yana ɗaya daga cikin manyan biranen rana a babban yankin Turai kuma ɗaya daga cikin wuraren da suka fi rana a kudancin Turai, tare da fiye da sa'o'i 2,800 na hasken rana duk da yawan hazo na shekara. Hasken rana da hazo suna taruwa gaba da gaba tare da mafi ƙarancin watan shine kuma mafi ruwan sama (Disamba) wanda ke da kusan sa'o'i 140-150.  Duk da watan Yuli yana da mafi yawan sa'o'in rana, watan Agusta shine matsakaicin watan mafi rana tare da kusan kashi 80% damar hasken rana kai tsaye ya faɗo ƙasa.

A yankin Lisbon, sa'o'in hasken rana sun kai matsakaicin darajarsu a kudu maso yammacin Setúbal Peninsula (kusa da Cabo Espichel), kuma mafi ƙasƙanci a cikin Dutsen Sintra da sassa na Gundumar arewa maso yamma.Saboda matsayinta na kudanci a Turai, Lisbon tana da mafi kyawun sa'o'i na hasken rana. Kwanakin hunturu ba su da gajeren lokaci kamar yadda yake a arewacin nahiyar kuma lokacin rani yana da akalla sa'o'i 9 na dare. Matsakaicin lokacin hasken rana a lokacin hunturu shine sa'o'i 10.3  (don kwatanta: London  ko Moscow  ko Warsaw  suna da kimanin awanni 8).

## Iska
Lisbon gabaɗaya har yanzu tana nan, kodayake tana iya yin iska sosai a cikin guguwar Atlantika na lokaci-lokaci, tare da ruwan sama.  Matsakaicin saurin iska ya dogara da yankin.  Tapada da Ajuda kusan ba shi da alamar iska, sauran wurare irin su Gago Coutinho, kusa da filin jirgin sama, suna samun ninki biyu na saurin iskar.  Gundumar Lisbon, musamman yamma, tana ɗaya daga cikin yankunan da ake yawan iska a Portugal.  Cabo da Roca ya yi rajistar gusts na iska har zuwa 

## Yanayin zafi na teku
Kamar yadda yake da sauran Portugal, yanayin teku yana da matsakaicin matsakaici kuma yana sanyi duk shekara, yana bambanta kawai 5 ° C (9.0 °F) tsakanin mafi sanyi da wata mafi zafi.  Mafi kyawun watanni shine Fabrairu da Maris (kimanin 15-15.5 °C (59.0–59.9 °F)) yayin da mafi zafi daga Agusta zuwa Oktoba (kimanin 19–20 °C (66–68 °F)).  Matsakaicin zafin saman teku na shekara-shekara yana kusa da 17.5 °C (63.5 °F).

## Yankin Lisbon
Bambancin zafin jiki da hazo a sassa daban-daban na yankin Lisbon:

## Sauran tashoshin a cikin birnin Lisbon

* Yanayin yanayi na Porto
* Yanayin yanayi na Portugal
* Yanayin Barcelona
* Yanayin yanayi na Valencia
* Yanayin Madrid
* Yanayin Bilbao