January in Delmenhorst averages a daily high of 4.7°C with nights around -0.4°C. Expect roughly 16.1 wet days totalling 58.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Delmenhorst is May–September.
Based on BREMEN SEEFAHRTSCHULE, GM (11.7km), 1995–2024. 30 years of January data.