December sees the north turn cold and often grey as winter sets in, while the south is firmly in its dry, sunny season. Central Vietnam’s wet season is winding down, with flood and typhoon risk receding, making conditions more settled than the preceding months.
Weather by Region
North (Hanoi, Ha Long, Sapa, Ninh Binh, Ha Giang, Mai Chau): Cold, dry, and often grey or misty, 10-18°C in Hanoi, with Sapa approaching freezing and occasional rare frost.
Central (Hue, Da Nang, Hoi An, Nha Trang, Phong Nha, Quy Nhon, Da Lat): Wet season easing toward its end, cooler and calmer than October-November; Da Lat enters its dry season, cool at 15-24°C.
South (Ho Chi Minh City, Mekong Delta, Phu Quoc, Mui Ne, Con Dao): Dry season established, hot, sunny, and largely rain-free, 25-34°C.
Where to Go in December
- Ho Chi Minh City, the Mekong Delta, Phu Quoc, and Mui Ne for dependable sun and warmth
- Da Lat as it enters its cool, dry season, ideal for a highland break
- Hoi An and Hue as rains ease, offering calmer conditions than recent months
- Con Dao for peaceful, dry-season island time
Where to Avoid or Plan Around
The north is cold and often grey this month, which can be a shock after warmer regions — pack accordingly or focus early-month time further south. Central Vietnam is improving but may still see occasional late-season showers.
Events & Festivals
Tet preparations may begin building late in the month if the Lunar New Year falls in January, though the exact timing varies year to year.
Practical Tips for December
- Pack warm layers for the north, including for chilly Sapa evenings
- Light, breezy clothing suits the south and central regions
- Check the coming year’s Tet date if travelling into late December or January
- December is a popular month nationwide, so book ahead for holidays and year-end travel