Norway The Gulf Stream has this effect only on the northern parts of Norway, not in the south, despite what is commonly believed. The northern coast of Norway would thus be ice-covered if not for the Gulf Stream. As a side-effect, the Scandinavian Mountains prevent continental winds from reaching the coastline, causing very cool summers throughout Atlantic Norway. Oslo has more of a continental climate, similar to Sweden's. The mountain ranges have subarctic and tundra climates. There is also very high rainfall in areas exposed to the Atlantic, such as Bergen. Oslo, in comparison, is dry, being in a rain shadow.
Western Norway winter, and the rainfall is frequent and heavy. Thanks to the warming Gulf Stream, the Norwegian fjords enjoy a relatively mild climate and remain virtually ice-free even during the winter. During springtime the most amazing colours burst forth to honour the warmth of the rising sun. Orchards of flowering fruit trees along the Hardangerfjord in May are images of paradise. Western Norway is a very rich region. The region generates around 70% of the total Gross National Product of Norway—Europe's richest country. Today is Stavanger the capital of oil in Norway. Before petroleum, fishing and agriculture were the most important