Delft's climate is characterized by moderate temperatures throughout the year. Winters are cool, with January being the coldest month averaging around 6°C, while February and December are similarly chilly. Spring brings gradual warming, with March and April temperatures rising to an average of around 7°C. Summer months, June to August, are mild, with temperatures ranging from 15-20°C, providing pleasant weather for outdoor activities. Autumn sees a return to cooler temperatures, with October and November averaging around 14°C and 11°C respectively.