April in Wesel averages a daily high of 14.5°C with nights around 4.6°C. Expect roughly 11 wet days totalling 43.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Wesel is May–September.
Based on BOCHOLT, GM (19.1km), 1995–2024. 11 years of April data.