January in Pforzheim averages a daily high of 4.6°C with nights around -1.1°C. Expect roughly 15.9 wet days totalling 61mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Pforzheim is June–September.
Based on PFORZHEIM ISPRINGEN, GM (5.4km), 1995–2024. 19 years of January data.