January in Shiwan averages a daily high of 18.6°C with nights around 10.2°C. Expect roughly 6.9 wet days totalling 55.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Shiwan is November–December.
Based on GUANGZHOU, CH (48km), 1995–2024. 19 years of January data.