Santorini vs Thessaloniki

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.

Thessaloniki

Thessaloniki has a transitional Mediterranean climate — hotter summers than Western Europe and cooler winters than southern Greece. The city is humid in summer.

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.

Thessaloniki

Thessaloniki relies on buses as its main public transport — the long-awaited metro is still under construction. The city center is very walkable and taxis are affordable.

Walkability: Excellent in the flat center and along the waterfront. Ano Poli (upper town) requires climbing steep streets but is rewarding. The city is compact enough that most sights are accessible on foot.