December in Oosterhout averages a daily high of 6.8°C with nights around 1.4°C. Expect roughly 16.7 wet days totalling 79mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Oosterhout is May–September.
Based on GILZE RIJEN, NL (10.3km), 1995–2024. 30 years of December data.