May in Nordhorn averages a daily high of 18.9°C with nights around 8.9°C. Expect roughly 12.3 wet days totalling 56.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Nordhorn is May–September.
Based on NORDHORN, GM (2.8km), 1995–2024. 12 years of May data.