Spring (April-May): Pleasant weather with temperatures 10-20°C, blooming gardens, fewer crowds, and beer garden season begins. Perfect for outdoor activities and sightseeing without summer crowds.
Summer (June-August): Peak tourist season with warm weather (20-28°C), long daylight hours, outdoor festivals, and vibrant street life. Book accommodation early. Expect crowds at major attractions. Best time for English Garden and outdoor dining.
Fall (September-October): Oktoberfest dominates late September/early October - book hotels 6+ months ahead. Otherwise excellent weather, beautiful autumn colors in parks, and harvest season brings special foods. Ideal shoulder season after Oktoberfest ends.
Winter (November-March): Cold weather (0-5°C) with possible snow creates magical atmosphere. Christmas markets (late November-December 24) are spectacular. January-February quietest and cheapest period. Museums, churches, and indoor attractions shine. New Year's celebrations impressive.
Best Overall: Late April-May or September-early October offer excellent weather, manageable crowds, and authentic local atmosphere. Avoid Oktoberfest period unless specifically planning to attend.