Germany in May

May through September delivers Germany's best weather, but also peak crowds and prices. July and August see temperatures hit 25°C (77°F) in Berlin, perfect for beer garden season. Book accommodations three months ahead for summer visits. September might be Germany's secret sweet spot. Oktoberfest runs until early October, leaves change colors in the Black Forest, and hotel prices drop 30% after school holidays end. Plus, you'll dodge the tour bus crowds at Neuschwanstein Castle. Christmas markets transform German cities from late November through December. Cologne's market dates to 1248 — try the reibekuchen (potato pancakes) with apple sauce. But bundle up: temperatures hover around freezing. Skip January through March unless you're chasing winter sports in Bavaria. Many attractions run limited hours, and the weather stays gray and damp. April brings unpredictable rain — pack layers and a good umbrella.