Wales, located on the western side of the main British island, is in the westerly wind zone. In this area, an atmospheric air circulation belt in the mid-latitudes from about 40° to 60° of the northern hemisphere, winds prevail from predominantly westerly directions. The air masses are enriched with moisture over the sea and transport it towards the British Isles. The southern part of Wales with the city of Cardiff borders directly on the sea, the Bristol Channel. The weather conditions prevailing here thus bring relatively high humidity and rain to the region around Cardiff throughout the year.
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Cardiff is the most populous city and the cultural center of Wales. The city was built in the Middle Ages on the remains of a Roman fort. Today, many important buildings can be seen in the city. One of the oldest buildings dates back to the 12th century: Llandaff Cathedral, which today belongs to the Church in Wales. The most important Roman Catholic church is Cardiff Cathedral, built in the neo-Gothic style. It was named after a patron saint and is now called St. David's Cathedral. The city is also home to two universities, Cardiff University and the University of Wales Institute, Cardiff. Students and scientists from all over the world enrich and shape the diverse cultural landscape. There are, for example, in addition to the Welsh National Opera also the National Museum Cardiff, the Museum of Welsh Life and the second largest stadium (for soccer and rugby) in Great Britain.
Temperatures in South Wales or Cardiff are very mild throughout the year. In winter frost is rare and in summer there are no extreme heat periods. However, the abundant rainfall in the region is distributed throughout the year. There is slightly more rain in late summer, autumn and winter than in spring. This is evident from both the number of rainy days and the amount of precipitation. The months of June and July have the fewest rainy days. The months of November to January, on the other hand, are somewhat wetter. Due to the location on the coast, there is always some wind throughout the year. This ensures that the cloud cover can break up again and again and so the sun has a chance even in autumn and winter.