April in Neuwied averages a daily high of 14.3°C with nights around 4.7°C. Expect roughly 11.5 wet days totalling 45.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Neuwied is June–September.
Based on HUMMERICH, GM (14.8km), 1995–2024. 20 years of April data.