July in Gwangyang averages a daily high of 27.2°C. Expect roughly 18.8 wet days totalling 605.8mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Gwangyang is April–June.
Based on YEOSU, KS (23.7km), 1995–2024. 22 years of July data.