April in Salzgitter averages a daily high of 14.4°C with nights around 4.5°C. Expect roughly 10.9 wet days totalling 37.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Salzgitter is May–September.
Based on BRAUNSCHWEIG, GM (15km), 1995–2024. 30 years of April data.