Weather in Spain — where is the climate best year-round?

The climate is often the primary reason people consider Spain. But "Spanish weather" is not one single climate — there are real differences between the regions.

Costa del Sol — Andalusia's sun coast

With over 320 days of sunshine a year, the Costa del Sol has one of Europe's most stable climates. Winter daytime temperatures are typically 16-18°C, while summer brings 28-34°C with high humidity close to the coast. Rain falls mainly from November to March, and even then rainy days are relatively few and short.

Costa Blanca — the Valencia region's white coast

The Costa Blanca has a similar number of sunshine hours, but with a slightly drier profile. The area around Alicante is scientifically documented as one of Europe's healthiest microclimates thanks to its stable temperature and low humidity. Winters are typically 1-2 degrees cooler than the Costa del Sol, while summers are comparable.

Month by month — what can you expect?

January-February: 15-18°C during the day, cool evenings (5-10°C). The best time for golf and outdoor activities without summer heat.
March-May: Rising temperatures (18-24°C), perfect weather for exploring the area without summer crowds.
June: The start of the season, 24-28°C, the sea warms up enough for swimming.
July-August: High season with 30-35°C, high humidity near the coast. Inland the temperature can rise even higher.
September-October: Many consider this the ideal period — still warm (25-29°C) but without the intense summer heat.
November-December: Back to 15-18°C, with most of the year's rainy days concentrated in this period.

What does this mean for your choice of property?

If your main goal is to escape a cold, grey winter, both coasts are excellent — winter temperatures of 15-18°C are drastically different from what many leave behind. If, on the other hand, you plan to live there year-round and are heat-sensitive, you should consider properties with good ventilation/air conditioning and perhaps a location a little higher above sea level, where the summer heat is easier to bear.

See our town-specific Costa del Sol and Costa Blanca guides for more detailed climate notes per town.

Microclimates and local variation

Even within the same stretch of coast there can be noticeable differences. Towns sheltered by mountains behind the coast (such as Marbella, in the lee of the Sierra Blanca) often have a milder microclimate than more exposed stretches of coast. The area around Alicante is scientifically documented as one of the most stable microclimates in Europe, which has given the area a reputation for being beneficial for respiratory and joint problems.

Sunshine hours vs. temperature — what matters most to you?

If your main goal is to escape grey weather at home, sunshine hours are the most important factor — here both Spanish coasts win comfortably whatever the season. If you are heat-sensitive, on the other hand, you should focus on summer temperatures and humidity, where the Costa Blanca is generally a little more comfortable than the most humid parts of the Costa del Sol.

The climate's impact on health and quality of life

Many people with joint problems, respiratory conditions or seasonal affective disorder (winter depression) report marked improvements after moving to the Spanish climate. The stable, sunny weather and mild temperatures make it possible to be physically active outdoors year-round, which has a documented positive effect on both physical and mental wellbeing.

How does the climate affect property design?

Properties built for the Spanish climate are traditionally designed differently from homes further north — thicker walls for cooling, smaller south-facing windows, and outdoor living areas (terraces, patios) that function as a natural extension of the home for most of the year. When choosing a property, pay attention to orientation (south-facing gets the most sun but can become very hot in summer) and whether the property has good shade options and ventilation.

Frequently asked questions about the climate in Spain

Is there winter in Spain?

Yes, but a very mild one. Coastal winter temperatures are typically 15-18°C during the day. Most rain falls during this period, but rarely for several consecutive days.

What is the best month to visit Spain if you want to avoid crowds?

May and October offer a good balance between warm weather and lower tourist pressure than high season, and are often preferred by people who live there full time or are visiting to scout for property.

Is the Costa del Sol or Costa Blanca hotter in summer?

They are comparable, but the Costa del Sol can experience slightly higher humidity close to the coast, which can make the heat feel more "heavy", while the Costa Blanca generally has a drier heat.

Costa del Sol Costa Blanca