Weather in Yantai: December
![]() |
Average day temperature: | 39.6°F |
Average night temperature: | 34.2°F | |
![]() |
Sea water temperature: | 44.2°F |
![]() |
Number of sunny days: | 14 days |
Day length: | 9.6 - 9.8 hours | |
![]() |
Number of rainy days: | 1 day |
Precipitation totals: | 0.6 in. | |
more information |
forecast
Yantai |
temperature
Yantai |
Air temperature in December, °F
Day temperature | Night temperature |
The highest day temperature during December of 2024 was 57°F. At the same time the lowest night temperature was 32°F. Day and night temperature averages during December were 40.1°F and 36.3°F.
Sea water temperature in Yantai in December, °F
The average sea water temperature in December of 2024 was 44.7°F. The highest and lowest sea temperatures during the month were 50.9°F and 40.1°F.
Sunny days | |
Partly cloudy days | |
Cloudy days |
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Yantai in December is 0.6 in. Other months of the year show relatively similar values.
The average wind speed value in December is 12.0 mph It makes December most windy month of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 6.0.
Best time for vacation in Yantai
Yantai on a weather map

18 mph

21 mph

19 mph

15 mph

12 mph

22 mph

20 mph

22 mph