February in Hạ Long averages a daily high of 20.8°C with nights around 15°C. Expect roughly 9.3 wet days totalling 26.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Hạ Long is November–January.
Based on PHU LIEN, VM (48.7km), 1995–2024. 20 years of February data.