September in Pforzheim averages a daily high of 20.6°C with nights around 9.8°C. Expect roughly 9.9 wet days totalling 54.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Pforzheim is June–September.
Based on PFORZHEIM ISPRINGEN, GM (5.4km), 1995–2024. 20 years of September data.