June in Kashima-shi averages a daily high of 23.1°C with nights around 17.6°C. Expect roughly 12.3 wet days totalling 176.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Kashima-shi is May–October.
Based on CHOSHI, JA (31.8km), 1995–2024. 22 years of June data.