August in Tōkai averages a daily high of 33.3°C. Expect roughly 10.5 wet days totalling 165.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Tōkai is April–May.
Based on NAGOYA, JA (16.9km), 1995–2024. 22 years of August data.