Winter officially arrives at Halong Bay in December. The highest temperature reaches to only 22oC while the temperature can drop to about 10oC. The sea temperature continues to lower to 20oC. The dry season remains with only 20mm and the number of wet days is only 7 days. There is only 5 hours of sunshine during the 11 hours of daylight.
Clothes guidance: Bringing one thick one sweater and coat to shield from the cold, and the rest should be revelant light if you don’t want your luggage too heavy to carry around. Also, some vitamin and cold tablets can be necessary to boost up your health in sick situation.
Tips: With such weather condition, water activities are not recommended but instead, you can still join other activities such as rock climbing or trekking to heat up your body.
- Average temperature: 16oC
- Average sea Temperature: 20oC
- Monthly rainfall: 20mm
- Average hours of sunshine per day: 5 hours
