The highest day temperature in December 2021 was 67°F. The lowest night temperature was 25°F. The average values for day and night temperatures during December were 55.3°F и 43.4°F respectivly.

The average sea surface temperature in December 2021 for Suzhou was 50.1°F. The maximum and minimum values were 45.2°F and 54.2°F respectively.

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

Precipitation total in December for Suzhou is 1.4 in. It makes december the least rainy month of the year.

The average wind speed in December is 8.4 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 Suzhou in December is 6.7 hours.