San Sebastián vs Warsaw

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.

Warsaw

Warsaw has a humid continental climate — cold, snowy winters and warm summers, with spring and autumn as pleasant shoulder seasons. The city sits on a flat plain with no geographic protection, so winter winds can be biting and summer heat can arrive suddenly. Snow is reliable from December through February.

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).

Warsaw

Warsaw has one of the best urban transit systems in Central Europe — two metro lines, an extensive tram network, and good bus coverage. The Jakdojade app (or Google Maps) handles routing across all modes. Bolt and Uber are widely available and affordable. The city centre (Stare Miasto to Łazienki Park) is walkable in 40 minutes.

Walkability: The historic core — Old Town, Castle Square, Royal Route (Krakowskie Przedmieście) to Łazienki — is 4.5 km and highly walkable along a single elegant boulevard. Nowy Świat and Aleje Jerozolimskie extend the walkable zone. Praga requires the metro (M2) or Bolt.