January in Saarbrücken averages a daily high of 5.5°C with nights around 0.1°C. Expect roughly 16 wet days totalling 75.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Saarbrücken is May–September.
Based on SAARBRUCKEN BURBACH, GM (5.5km), 1995–2024. 23 years of January data.