The first half of March still carrying the leftover characters of winter, but the later half is much cozier, announce the official start of spring in Halong Bay. The maximum temperature in March increases to 22oC and the minimum temperature at night time is at 17oC. Warmer means wetter as the humidity level is higher with the total rainfall is 43mm, the number of wet days in Halong bay increases to 13 days. The length of daylight increases to 12hrs/day and the sunshine length is at 3 hours per day. The average sea temperature slowly rises to 22oC.
Clothes guidance: Bringing light coat and fodable poncho for some windy or rainy day in the month, and don’t forget to bring your swimsuit as the temperature is warmer and suitable for water activities.
- Average temperature: 19.5oC
- Average sea Temperature: 22oC
- Monthly rainfall: 43mm
- Average hours of sunshine per day: 3 hours
