June in Hatsukaichi averages a daily high of 27.3°C. Expect roughly 12.1 wet days totalling 228.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Hatsukaichi is April–May.
Based on HIROSHIMA, JA (13.5km), 1995–2024. 21 years of June data.