February in Gießen averages a daily high of 6.2°C with nights around -0.7°C. Expect roughly 13 wet days totalling 42.6mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Gießen is May–September.
Based on GIESSEN WETTENBERG, GM (2.3km), 1995–2024. 30 years of February data.