February in Jōyō averages a daily high of 10.1°C. Expect roughly 8.4 wet days totalling 69mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Jōyō is April–June.
Based on NARA, JA (16.2km), 1995–2024. 28 years of February data.