Spain is very famous for how many sunny days it has throughout the year. Its climatological year is divided into four well-differentiated seasons; although, depending on the region, seasonal changes may be abrupt or virtually unnoticeable.

Summer. Sun and heat are present all over Spain. For the most part, the light clothing is the most usual: T-shirts, thin dresses, skirts, and so on. However, at night in mountain or coastal regions it is advisable to have a thicker garment at hand. Temperatures range between 25 and 35º C (77 and 95º F).

Autumn. The weather is more irregular in the fall. Yet, we may encounter cooler, cloudy days. Generally, during this season people wear jackets, raincoats on wet days, and sometimes sweaters, though it is also a good idea to have a T-shirt for warmer sunny days. Temperatures range between 15 and 19º C (59 and 66º F). Climatic extremes are more noticeable in the mountains and hinterland, while the seaside tends to be more stable.

Winter. This is when the cold weather sets in. Although Spain is far away from extremely cold regions, its winters are cold and it even snows in some parts of the country: the mountains—a delightful destination for winter sports lovers. Thick warm sweaters and coats are required. Temperatures range between 2 y 15º C (35 y 59º F).

Spring. This is the season with the most changeable weather. It sometimes rains and it may be cold when it is overcast. Yet, when the sun shines temperatures are quite pleasant. You will need both winter and summer clothes. Temperatures range between 10 y 21º C (50 and 70º F).