The Barcelona weather is widely known as one of the mildest along the Costa Brava. This is due the two mountains surrounding Barcelona. The Montjuic and the Tibidabo keep the winds away and the weather in Barcelona even in winter at rather mild temperatures. The average temperature even in winter time does hardly fall below 0° C, whilst in summer Barcelona weather temperatures can reach up to 40°C.
Barcelona benefits from a classic Mediterranean weather, with bright cool winters and even brighter hot summers. May, June and September are the most sun-drenched months, bathing Barcelona in up to 14 hours a day of unbroken sunshine in those summer months. Bright sun in November, December and January isn't a rarity though, even if the temperatures don't reflect it. The heat is at its most intense in July and August, with highs reaching 40°C (105°F). Winters weather can be cold, even cold enough to give Barcelona a dusting of snow

Barcelona is a huge city, the second largest in Spain, it has a population of 1,605,602 inhabitants and
has plenty of wonderful tourist attractions to visit. Founded during Roman times it is now a major industrial and commercial centre for Spain and Europe. Barcelona has over four kilometres of perfectly equipped beaches which are frequented by its residents during most of the years. Barcelona city also has an olympic harbour which provides excellent conditions for water sports. You could sit and list a large number of reasons why to secure some Barcelona flights this year and the weather is just one of them. Barcelona is blessed with culture, beauty and beach!

July and August are the hottest months of the year and temperatures can reach as much as 37ºc. Being close
to the sea, Barcelona can also be fairly humid in the hot weather, although the sea breezes are most refreshing.
Barcelona's weather also applies for the neighbouring Costa Brava  towns and resorts of  Badalona, Montgat, Sabadell, Sant Cugat del Valles, Castelldefelles, Garraf and Sitges. n any season of the year, Barcelona basks
in the sun. You can eat in open-air restaurants or have a drink on the terraces, by the shores of the Mediterranean sea and enjoy the nightlife in summer clothing until the early hours of the morning without once feeling cold!

From November to April, it is advisable to wear either a warm sweater, jacket or coat. In mid-winter, around February time, Barcelona City is at its coldest, although January can quite often have pleasant mild spells. From March onwards the weather begins to warm up dramatically and is certainly more sunny. May is a particularly pleasant time to visit Barcelona in Spain, with the weather being warm and fresh. Rainfall in Barcelona is at its highest in autumn and winter, and between September to October there can be the occasional thunderstorm.

Out of the city, the weather varies enormously from region to region. On the coast either side of Barcelona
it's best - naturally enough - in summer, though from June to September tourist resorts like Sitges are packed. Tarragona , too, can be extremely hot and busy in summer, though it's worth knowing that Girona is considered to have a much more equable summer climate, and escaping from the coast for a few cool days is easy.
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