February in Ōtawara averages a daily high of 6.1°C. Expect roughly 6.8 wet days totalling 40.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Ōtawara is May–June.
Based on SHIRAKAWA, JA (33.8km), 1995–2024. 28 years of February data.