🌸 Spring (March–May) — Best Overall
Why visit:
Pleasant temperatures (15–25°C / 59–77°F)
Flowers bloom across the countryside
Fewer crowds than summer
Great for sightseeing and hiking

Perfect for:
Barcelona
Madrid
Seville
Andalusia

☀️ Summer (June–August) — Best for Beaches & Festivals

Why visit:
Hot and sunny weather
Mediterranean beaches at their best
Vibrant nightlife and festivals

Perfect for:
Ibiza
Mallorca
Valencia
San Sebastián
Note: Southern cities like Seville and Córdoba can exceed 40°C (104°F).


🍂 Autumn (September–November) — Best Balance of Weather & Crowds

Why visit:
Warm temperatures
Lower hotel prices
Harvest season and wine festivals

Perfect for:
La Rioja
Granada
Madrid

❄️ Winter (December–February) — Best for Budget Travelers

Why visit:
Lowest accommodation prices
Christmas markets and festive atmosphere
Excellent skiing

Perfect for:
Sierra Nevada
Madrid
Barcelona
Tenerife

Best Time Based on Interests

Activity  Best Time

Sightseeing

April–June, September–October

Beaches

June–September

Festivals

March–August

Hiking

April–June, September–November

Wine Tourism

September–October

Skiing

December–March

Budget Travel

November–February


Recommended Months
🥇 May – Excellent weather nationwide, fewer crowds.
🥈 September – Warm seas, pleasant temperatures, and lower prices than peak summer.
🥉 October – Ideal for culture, food, and wine experiences.
For most travelers, May, June, September, and October offer the best combination of weather, sightseeing conditions, and value in Spain.