April in Den Helder averages a daily high of 12.5°C with nights around 5.5°C. Expect roughly 10.6 wet days totalling 38.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Den Helder is June–September.
Based on DEN HELDER 1, NL (3km), 1995–2024. 30 years of April data.