Summer Jazz Days (June-July): Free open-air jazz concerts in various city squares and parks, celebrating Warsaw's vibrant jazz heritage.
Warsaw International Book Fair (June): Poland's largest book fair featuring author readings, publishing exhibitions, and literary events.
Chopin Piano Competition (October, every 5 years): International competition attracting world-class pianists; next competition 2030.
Polin Festival (September): Celebrating Polish Jewish culture through theater, music, dance, and exhibitions commemorating Polish Jewish heritage.
Warsaw Autumn International Festival of Contemporary Music (September): World premieres and avant-garde compositions from leading composers.
Christmas Markets (November-December): Traditional holiday markets in Old Town Square and Palace of Culture selling gifts, decorations, mulled wine, and seasonal treats.
New Year's Eve: Massive public celebrations in city center with concerts, fireworks, and street festivities.