August in Fukuchiyama averages a daily high of 32.8°C. Expect roughly 10.2 wet days totalling 157.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Fukuchiyama is May–June.
Based on MAIZURU REGIONAL MET HQ, JA (25.7km), 1995–2024. 21 years of August data.