January in Nahariyya averages a daily high of 10.5°C with nights around 5.1°C. Expect roughly 12 wet days totalling 157.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Nahariyya is April–June.
Based on HAR KENAAN, IS (37.8km), 1995–2024. 30 years of January data.