February in Ōsaki averages a daily high of 5.6°C. Expect roughly 6.7 wet days totalling 31.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Ōsaki is May–October.
Based on ISHINOMAKI, JA (33.3km), 1995–2024. 28 years of February data.