The highest day temperature in June 2026 was 100°F. The lowest night temperature was 75°F. The average values for day and night temperatures during June were 90.8°F и 84.4°F respectivly.

The average sea surface temperature in June 2026 for Ha Long was 92.1°F. The maximum and minimum values were 90.4°F and 93.6°F respectively.

You can expect various weather conditions during June. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in June for Ha Long is 7.0 in. It makes june one of the most rainy months of the year.

The average wind speed in June is 9.9 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 June is 8.0 hours.