Madeira vs Santorini

Madeira

Madeira's weather is the island's greatest paradox: it can be simultaneously sunny on the south coast (Funchal) and completely overcast in the mountains. The island creates its own microclimates — the north is wetter and cooler than the south, and the high peaks above 1,000m are frequently in cloud. Overall, the "Island of Eternal Spring" title is well-earned.

Santorini

Santorini has a hot Mediterranean climate with long, dry summers and mild, rainy winters. The island gets over 300 days of sunshine per year. Strong winds (the meltemi) blow from the north in July and August, providing relief from heat but affecting ferry schedules.

Madeira

Madeira has a decent bus network and an excellent motorway tunnel system, but the island's mountainous topography means a rental car gives access to many trailheads and viewpoints that buses don't reach. Funchal is walkable in the center; everywhere else requires transport.

Walkability: Good in central Funchal (Zona Velha, city center, waterfront). Moderate on the Monte Cable Car route. Low everywhere else — the island's steep, mountainous terrain and spread-out attractions make a car effectively necessary for serious exploration.

Santorini

Santorini has limited public transit. KTEL buses connect Fira to most villages and beaches but service is infrequent outside summer. Renting a car or ATV is the most practical way to explore the island independently. Taxis are scarce and expensive in peak season.

Walkability: Fira and Oia are walkable within each village, though steep stairs are everywhere. The Fira-to-Oia caldera hike (10 km, 3-4 hours) is the best way to see the island on foot. Getting between villages without a vehicle requires the bus network.