December in Herford averages a daily high of 5.1°C with nights around 0.8°C. Expect roughly 18.4 wet days totalling 74.3mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Herford is May–September.
Based on BAD SALZUFLEN, GM (5.5km), 1995–2024. 30 years of December data.