July in Chichibu averages a daily high of 30.2°C. Expect roughly 14.9 wet days totalling 178.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Chichibu is September–November.
Based on CHICHIBU, JA (1.2km), 1995–2024. 28 years of July data.