The highest day temperature in December 2023 was 54°F. The lowest night temperature was 2°F. The average values for day and night temperatures during December were 29.2°F и 24.0°F respectivly.

The average sea surface temperature in December 2023 for Dalian was 44.3°F. The maximum and minimum values were 37.4°F and 50.8°F respectively.

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation total in December for Dalian is 0.4 in. It makes december one of the least rainy months of the year.

The average wind speed in December is 13.6 mph. It makes December the most windy month of the year for Dalian.

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 Dalian in December is 6.4 hours.