April in Paderborn averages a daily high of 14.2°C with nights around 4.1°C. Expect roughly 11.7 wet days totalling 54.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Paderborn is May–September.
Based on BAD LIPPSPRINGE, GM (9.5km), 1995–2024. 30 years of April data.