January in Salzburg averages a daily high of 3.5°C with nights around -3.4°C. Expect roughly 13.2 wet days totalling 56.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Salzburg is May–September.
Based on SALZBURG, AU (3.3km), 1995–2024. 29 years of January data.