January in Jieyang averages a daily high of 18.6°C with nights around 11.6°C. Expect roughly 5.5 wet days totalling 45.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Jieyang is October–January.
Based on SHANTOU, CH (36km), 1995–2024. 15 years of January data.