February in Siegen averages a daily high of 5.8°C with nights around -1.8°C. Expect roughly 14.5 wet days totalling 65.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Siegen is May–September.
Based on DILLENBURG, GM (23.1km), 1995–2024. 29 years of February data.