August in Rize averages a daily high of 27.7°C with nights around 21.7°C. Expect roughly 12 wet days totalling 175mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Rize is May–November.
Based on RIZE, TU (1.4km), 1995–2024. 10 years of August data.