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Continental Portugal is split in two by its main river, the Tagus (Tejo). Northern landscape is mountainous in the interior areas with plateaus, cut by four breaking lines that allow the development of relevant agricultural areas. The South area between the Tejo and the Algarve (the Alentejo) features mostly rolling plains with a climate somewhat warmer and drier than the cooler and rainier north. The Algarve, separated from the Alentejo by mountains, enjoys a Mediterranean climate comparable with Morocco or Southern Spain, and is the south westernmost tip of Europe (Sagres). Other major rivers include the Douro, the Minho and the Guadiana, similar to the Tagus in that all originate in Spain. Another important river, the Mondego, originates in the Serra da Estrela (the highest mountains in mainland Portugal - 1,993 m / 6,532 ft). The islands of the Azores and Madeira are located in the Mid-Atlantic Ridge. Some of these islands have had recent volcanic activity. Originally two islands, São Miguel Island was joined by a volcanic eruption in 1563. The last volcano to erupt was the Vulcão dos Capelinhos (Capelinhos Volcano) in 1957, in the Western part of Faial Island, increasing the size of that island. Dom João de Castro Bank is a large submarine volcano that lies midway between the islands of Terceira and São Miguel and rises to 14 meters (46 ft) under the sea surface. It last erupted in 1720 and formed an island that remained over the water for several years. A new island may be formed in a not so distant future. Portugal's highest point is Mount Pico in Pico Island, an ancient volcano, at 2,351 meters (7,713 ft). The Portuguese coast is extensive, it has 943 kilometers (586 mi) for continental Portugal, 667 kilometers (414 mi) for the Azores, 250 kilometers (155 mi) for Madeira and the Savage Islands . The coast has fine beaches, the Algarve ones being world famous. In Porto Santo Island, a dune formation appeals to many tourists. An important feature on its coast is the Ria de Aveiro (near Aveiro), a delta 45 kilometers (28 mi) in length and a maximum of 11 kilometers (6.8 mi) in width, rich in fish and sea birds. There are four main channels, between them several islands and islets, and it is where four rivers meet the ocean. A sort of narrow headlands formed a lagoon, seen as one of the most remarkable hydrographic features of the Portuguese coast. Portugal possesses one of the largest exclusive economic zones (EEZ) in Europe, covering 1,727,408 square kilometers (666,956 sq mi). Portugal is one of the warmest European countries. In mainland Portugal, yearly temperature averages are about 15ºC (55°F) in the north and 18ºC (64°F) in the south. Madeira and Azores have a narrower temperature range as expected given their insularity, with the former having low precipitation in most of the archipelago and the latter being wet and rainy. Spring and Summer months are usually sunny and temperature maximum are very high during July and August, with maximums averaging between 35°C and 40°C (86°F - 95°F) in the interior of the country, 30ºC and 35ºC in the north, and occasionally reaching 45°C (113°F) in the south. Autumn and Winter are typically rainy and windy, yet sunny days are not rare either. Temperatures rarely fall below 5°C (41°F) nearer to the sea, averaging 10°C (50°F), but can reach several degrees below 0°C (32°F) further inland. Snow is common in the mountainous areas of the north, especially in Serra da Estrela. Portugal's climate can be classified as Mediterranean (particularly the Algarve and Alentejo, though technically on Atlantic shore). |
Portugal Information: Inside
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