January in Worms averages a daily high of 5.2°C with nights around -0.7°C. Expect roughly 12.2 wet days totalling 33.6mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Worms is May–September.
Based on WORMS, GM (3.1km), 1995–2024. 29 years of January data.