In Hamburg, be prepared for a temperate oceanic climate characterized by mild summers and moderately cold winters. Wear layers such as breathable shirts, comfortable pants and sweaters or light jackets that are easy to put on and take off. In the colder months, warmer clothing such as wool sweaters, insulated jackets, scarves and hats are necessary. Waterproof shoes and an umbrella or rain jacket can protect you from frequent rainy days, while comfortable walking shoes are important for exploring the city.