January in Zadar averages a daily high of 11.2°C with nights around 5°C. Expect roughly 9.7 wet days totalling 82.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Zadar is May–July.
Based on ZADAR, HR (2.2km), 1995–2024. 29 years of January data.