March in Kirishima averages a daily high of 17.5°C. Expect roughly 12.9 wet days totalling 153.5mm. 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. 21 years of March data.