July in Naha averages a daily high of 31.9°C with nights around 26.6°C. Expect roughly 11.4 wet days totalling 188.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Naha is October–May.
Based on NAHA, JA (1.5km), 1995–2024. 23 years of July data.