Córdoba vs Seville

Córdoba

Córdoba has the most extreme summer climate of any major European city — a continental Mediterranean pattern with very hot dry summers and mild wet winters. July–August daytime highs regularly reach 42–46°C (107–115°F); the city has set the all-time Spanish heat record. Spring and autumn are extraordinary; winter is mild and the only time when an inland Andalucía city is comfortably visitable mid-day. Annual rainfall ~530mm, almost all between October and April.

Seville

Seville has a Mediterranean climate with scorching summers and mild winters. The city is famous for extreme summer heat, making spring and autumn the ideal seasons to visit. Winter is mild and pleasant with occasional rain.

Córdoba

Córdoba's historic centre is small (1km × 700m, walkable end-to-end in 25 minutes) and densely packed — virtually all attractions are within walking distance once you're in the Casco Histórico. The 8km trip to Medina Azahara is the only longer journey most travellers make. The city bus network covers the modern outskirts but is rarely needed; the AVE high-speed train station is a 15-minute walk from the cathedral. Bolt and Cabify operate; Uber has fewer drivers.

Walkability: Córdoba's historic centre is one of the most walkable in Spain — flat, dense, and the major sights are clustered within 10 minutes' walk of the Mezquita. The summer heat is the only obstacle; even in May, the 14:00–18:00 hours are genuinely unpleasant for walking and the city eats lunch indoors. Comfortable shoes recommended; cobbles get slippery in rare rain.

Seville

Seville's old town is compact and best explored on foot. The city has a single metro line, an extensive bus network, a tram, and an excellent public bike-sharing system (Sevici). The historic center is largely pedestrianized.

Walkability: Seville's centro historico is very walkable and largely flat. The main sights are clustered within a 20-minute walk of each other. The pedestrianized streets around the Cathedral and Santa Cruz are delightful. Summer heat is the main obstacle to walking.