Weather | 10–20°C (50–68°F) | 14–24°C (57–75°F) | 16–27°C (61–81°F) |
Crowds | Moderate, easier at major sights | High, peak season begins | Very high, busiest at headline attractions |
Atmosphere | Spring concerts, greener parks, lighter tourist pressure | Long bright days, outdoor dining, full summer rhythm | Hottest month, packed squares, more school-holiday traffic |
Key events | Prague Spring International Music Festival, Prague Fringe Festival | Metronome Prague Festival, Prague Spring final concerts, summer venues open | Outdoor cinema, park events, day-trip season peaks |
Public holidays | May 1, May 8 | No national public holiday | July 5, July 6 |
Budget | Better hotel value than summer weekends | Higher weekend hotel prices, stronger demand in the center | Highest summer pressure on rooms and headline tickets |
Best for | Culture-first trips, milder weather, lighter queues | First visits, river cruises, evening city walks | Summer lovers, long day trips, late-night social trips |
Book early? | Classical concerts and long weekends | Yes - castle tickets, central hotels, cruises, concert dates | Yes - almost everything popular |
Transport tips | Easy to move around, fewer bottlenecks | Tram and central walking routes stay busy into evening | Start early; midday trams and Old Town routes feel fuller |