Yanayin yanayi na Porto

Porto da yankinta na birni suna da Yanayin Bahar Rum (Köppen: Csb) tare da hunturu mai laushi da lokacin rani mai zafi. Dangane da rarrabawar yanayi na Troll-Paffen, Porto tana da yanayi mai zafi mai zafi (Warmgemäßigt-subtropisches Zonenklima),  da kuma yanayin zafi bisa ga Siegmund / Frankenberg.  Porto ita ce babbar birni mafi ruwan sama tare da yanayin Bahar Rum.

 Rarrabawar 

 Yanayin zafi 

 Al'ada 
Porto yana da matsakaicin yanayin zafi gabaɗaya.&nbsp; Matsakaicin matsakaicin tsayi na shekara yana kusa da 20 °C (68 °F) kuma matsakaicin ƙasa yana kusa da 11 °C (52 °F).&nbsp; Har ila yau, yanayin yanayin yanayi ne kawai, daga maxima na 14 °C (57 °F) a watan Janairu zuwa 25–26 °C (77–79 °F) a watan Agusta, yayin da minima ke kusa da 5–6 °C (41–43 °F) a watan Janairu da 15–16 °C (59–61 °F) a watan Yuli.&nbsp; A cikin babban birni, ƙarancin watan Janairu na iya bambanta tsakanin 7 °C (45 °F) a bakin teku da 3 °C (37 °F) akan dutsen ciki, kuma tsayin Agusta ya bambanta tsakanin 24 °C (75 °F) a bakin teku da 28 °C (82 °F) a ciki kusa da kwarin Douro..

 Ƙarfin Ƙarfin 
Saboda matsayinta na bakin teku, yanayin zafi a ƙasa da daskarewa ( ° C (32 ° F)) ba shi da yawa, kuma sanyi ba ya da tsanani. An sanya Porto a cikin yankin hardiness na USDA 10a .  Mafi ƙarancin zafin jiki da aka taɓa yin rikodin a cikin birni ya kasance -4.1 ° C (24.6 ° F) a ranar 11 ga Janairun 1941.

 Ruwan sama 
Porto tana da matakan hazo masu yawa. Duk da matsakaicin sama da   in) na hazo a shekara, Yuli da Agusta suna da bushewa tare da kusan 15-30  in) faduwa kowane wata. Lokacin da ya fi ruwan sama yana tsakanin Oktoba da Fabrairu, galibi tsakanin Oktoba da Disamba, watan da ya fi ruwa.

 Rashin zafi 
Matsakaicin zafi na dangi yana kusa da 77%. 81% daga Nuwamba zuwa Janairu da 73% a lokacin rani. Lokacin rani na iya zama dan kadan a cikin kwanakin da suka fi zafi amma gabaɗaya yana da dadi, saboda yanayin zafi ba ya wuce  ° C (86 ° F). 

 Sauran abubuwan da suka faru 

 Hasken rana, UV da hasken rana 
Duk da hazo, jimlar sa'o'i na hasken rana na al'ada ne ga yankin latitude. Lokacin hunturu, musamman Disamba, yana da ɗan wahala, kuma lokacin rani yana da rana.

 Iska 
A matsayin birni na bakin teku na Atlantic, iskõki sun fi yawa a cikin hunturu. A lokacin rani, iskar arewa tana da rinjaye kuma tana iya sabunta birnin a kwanakin da suka fi zafi. Cibiyar birni tana da kariya kuma ba ta samun iska mai ƙarfi.
+Matsakaicin saurin iska (km / h) 1971-2000JanFabrairuTekunAfriluMayuYuniYuliAugSatumbaOktobaNuwambaDisambaShekaraPorto (Fontainhas) 19.619.719.219.018.116.917.316.315.216.818.420.018.0Porto São Gens 8.68.78.89.08.37.77.46.86.56.56.56.98.4Porto Pedras Rubras 15.716.315.015.014.913.512.512.211.913.314.216.314.2

 Yanayin Ruwa 
+Matsakaicin zafin teku, bisa ga seatemperature.org: JanFabrairuTekunAfriluMayuYuniYuliAugSatumbaOktobaNuwambaDisambaShekara
+Matsakaicin zafin teku, bisa ga surf-forecast.com: JanFabrairuTekunAfriluMayuYuniYuliAugSatumbaOktobaNuwambaDisambaShekara

 Bayanan 1961-1990