The highest day temperature in February 2025 was 75°F. The lowest night temperature was 53°F. The average values for day and night temperatures during February were 67.5°F и 62.0°F respectivly.

The average sea surface temperature in February 2025 for Ha Long was 66.2°F. The maximum and minimum values were 63.4°F and 67.6°F respectively.

Most of the days in February are gloomy but you can also expect sunny days.

Precipitation total in February for Ha Long is 1.1 in. It makes february one of the least rainy months of the year.

The average wind speed in February is 8.5 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Ha Long in February is 4.1 hours.