January in Kaiserslautern averages a daily high of 4.8°C with nights around -0.6°C. Expect roughly 15 wet days totalling 63.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Kaiserslautern is May–September.
Based on KAISERSLAUTERN, GM (3.2km), 1995–2024. 21 years of January data.