June in Niitsu-honchō averages a daily high of 24.8°C. Expect roughly 10.5 wet days totalling 107.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Niitsu-honchō is May–June.
Based on NIIGATA, JA (14.5km), 1995–2024. 23 years of June data.