Delft experiences a temperate maritime climate, with mild summers, cool winters, and rainfall year-round. Be prepared for changing weather.
Delft, like most of the Netherlands, has a temperate maritime climate, characterized by mild summers and cool, but rarely freezing, winters. Rain can occur throughout the year, so it's always wise to bring an umbrella or a waterproof jacket, regardless of the season. Summers (June-August) average around 20-25°C (68-77°F), while winters (December-February) are typically 2-7°C (36-45°F). Spring and autumn offer pleasant, moderate temperatures. Layered clothing is often the best approach to adapt to changing conditions throughout the day. Check the local forecast before your visit.