December in Phan Thiết averages a daily high of 30.4°C with nights around 22.7°C. Expect roughly 3.4 wet days totalling 31.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Phan Thiết is December–March.
Based on PHAN THIET, VM (0.5km), 1995–2024. 21 years of December data.