Belgrade vs San Sebastián

Belgrade

Belgrade has a humid subtropical/continental climate with warm, humid summers and cold winters. The confluence of two rivers creates occasional fog in autumn and winter. Spring and autumn are the most comfortable seasons for sightseeing.

San Sebastián

San Sebastián has an oceanic climate — milder and wetter than the Mediterranean coast. Summers are warm but rarely scorching, winters are cool but mild. Rain is frequent year-round, especially in autumn and spring. The Basque coast is greener than southern Spain for a reason.

Belgrade

Belgrade has an extensive bus and tram network operated by GSP Beograd. There is no metro system (one has been planned for decades). The city center is walkable, and ride-hailing apps are very affordable. Traffic congestion can be significant during rush hours.

Walkability: The historic core from Kalemegdan through Knez Mihailova to Republic Square is very walkable and pedestrian-friendly. Skadarlija and Dorćol are also great on foot. However, New Belgrade and other outer areas are car-oriented and spread out. Sidewalks can be uneven in older neighborhoods.

San Sebastián

San Sebastián is wonderfully compact and best explored on foot. The entire city from Monte Igueldo to Zurriola beach is walkable within 40 minutes. Local buses cover the wider metropolitan area, and the historic funicular climbs Monte Igueldo.

Walkability: San Sebastián is one of Spain's most walkable cities. The entire center — from the old town to Gros, La Concha to Monte Urgull — is flat and pedestrian-friendly. The elegant waterfront promenade is a joy to walk day or night. Only Monte Igueldo requires a climb (or funicular).