Английская Википедия:Climate of Porto
Шаблон:Short description Шаблон:Climate chart
Porto and its metropolitan area feature a Mediterranean climate (Köppen: Csb) with mild wet winters and warm dry summers. According to the Troll-Paffen climate classification, Porto has a warm-temperate subtropical climate (Warmgemäßigt-subtropisches Zonenklima),[1] and a subtropical climate according to Siegmund/Frankenberg.[2] Porto is the wettest major city with a Mediterranean climate.
Classifications
Temperature
Normals
Porto has generally moderate temperatures. The average annual high is around Шаблон:Convert and average low around Шаблон:Convert. The climate is also only mildly seasonal, from a maxima of Шаблон:Convert in January to Шаблон:Convert in August, while minima is around Шаблон:Convert in January and Шаблон:Convert in July and August. In its metropolitan area, January lows can vary between Шаблон:Convert at the coast and Шаблон:Convert on the mountainous interior, and August highs vary between Шаблон:Convert at the coast and Шаблон:Convert in the interior near the Douro valley.[3]
Шаблон:Weather box Шаблон:Weather box Шаблон:Weather box Шаблон:Weather box
Extremes
Due to its coastal position, temperatures below freezing (Шаблон:Convert) are rare, and frosts are never severe. Porto is placed in the USDA hardiness zone 10a.[4] The lowest temperature ever recorded in the city was Шаблон:Convert on 11 January 1941.[5]
Precipitation
Porto has abundant levels of precipitation. Despite averaging above Шаблон:Convert of precipitation a year, July and August are relatively dry with around Шаблон:Convert falling each month. The wettest period is between October and February, mostly between October and December, the wettest month.
Humidity
The average relative humidity is around 77%. 81% from November to January and 73% in the summer. Summer can be slightly muggy in the hottest days but is generally comfortable, as temperatures rarely surpass Шаблон:Convert.[6]
Other phenomena
Sunshine, UV and daylight
Despite its precipitation, the total hours of sunshine are relatively normal for a region of its latitude. Winters, especially December, are somewhat dull, and summers are sunny.
Wind
As a coastal Atlantic city, winds are most predominant in winter. In the summer, nortada winds prevail and can refresh the city in the hottest days. The city centre is sheltered and seldom gets any strong winds.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Porto (Fontainhas)[7] | 19.6 | 19.7 | 19.2 | 19.0 | 18.1 | 16.9 | 17.3 | 16.3 | 15.2 | 16.8 | 18.4 | 20.0 | 18.0 |
| Porto São Gens[8] | 8.6 | 8.7 | 8.8 | 9.0 | 8.3 | 7.7 | 7.4 | 6.8 | 6.5 | 6.5 | 6.5 | 6.9 | 8.4 |
| Porto Pedras Rubras[9] | 15.7 | 16.3 | 15.0 | 15.0 | 14.9 | 13.5 | 12.5 | 12.2 | 11.9 | 13.3 | 14.2 | 16.3 | 14.2 |
Sea Temperature
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert | Шаблон:Convert |
1961-1990 data
References
External links
- ↑ Climatic map by Istituto Geografico De Agostini, according to Troll-Paffen climate classification Шаблон:Webarchive
- ↑ Die Klimatypen der Erde - Pädagogische Hochschule in Heidelberg
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Extremes Шаблон:Webarchive Instituto Português do Mar e da Atmosfera, IPMA
- ↑ Шаблон:Cite web
- ↑ Ошибка цитирования Неверный тег
<ref>; для сносокIPMA(2)не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокIPMA(3)не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокIPMA(4)не указан текст - ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
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