Kiel's climate is marked by mild winters, with temperatures often hovering around freezing point, and occasional drops below -15°C. Spring brings a slow warming trend, with temperatures gradually rising into the mid-teens by May. Summer months are relatively cool, with highs rarely exceeding 30°C, while autumn sees a steady decline in temperature, returning to near-freezing levels by November. The coldest month is typically January and December, while July and August offer the warmest spells. Overall, Kiel's climate remains temperate throughout the year, with moderate temperatures and limited extreme weather events.