February in Kirishima averages a daily high of 14.7°C. Expect roughly 10.6 wet days totalling 124.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Kirishima is April–May.
Based on KAGOSHIMA, JA (29.3km), 1995–2024. 23 years of February data.