January in Hà Tiên averages a daily high of 30.8°C. Rain is rare — about 2.8 wet days and 26.4mm across the month. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Hà Tiên is December–February.
Based on PHU QUOC, VM (59.9km), 1995–2024. 18 years of January data.