Birkenhead experiences a temperate maritime climate, with moderate temperatures throughout the year. Winters are cool and occasionally frosty, with January being the coldest month, averaging around 6°C. Spring is mild, with March and April often seeing temperatures above 10°C, while summer months of June to August can be warm, with July typically being the hottest at around 19°C. Autumn brings a gradual drop in temperature, with September and October averaging around 17°C and 14°C respectively. The year's lowest temperatures are usually seen in January and February, while the highest occur between June and August.