January in Cuxhaven averages a daily high of 4.6°C with nights around 0.8°C. Expect roughly 16.8 wet days totalling 70.9mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Cuxhaven is June–September.
Based on CUXHAVEN, GM (0.7km), 1995–2024. 30 years of January data.