July in Higashi-Matsuyama averages a daily high of 31.5°C. Expect roughly 14 wet days totalling 155.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Higashi-Matsuyama is April–May.
Based on KUMAGAYA, JA (13.3km), 1995–2024. 27 years of July data.