18.12
thu
thu
Day
45°F
NE 17 mph
Precip.
0%
0%
Night
45°F
N 19 mph
Precip.
0%
0%
19.12
fri
fri
Day
45°F
NE 13 mph
Precip.
100%
100%
Night
43°F
NE 13 mph
Precip.
0%
0%
20.12
sat
sat
Day
41°F
NE 9 mph
Precip.
0%
0%
Night
41°F
N 4 mph
Precip.
0%
0%
21.12
sun
sun
Day
41°F
W 8 mph
Precip.
0%
0%
Night
39°F
W 10 mph
Precip.
0%
0%
22.12
mon
mon
Day
39°F
W 11 mph
Precip.
0%
0%
Night
39°F
W 11 mph
Precip.
0%
0%
23.12
tue
tue
Day
41°F
W 14 mph
Precip.
74%
74%
Night
37°F
W 22 mph
Precip.
100%
100%
24.12
wed
wed
Day
37°F
W 26 mph
Precip.
40%
40%
Night
36°F
SW 25 mph
Precip.
67%
67%
25.12
thu
thu
Day
36°F
W 26 mph
Precip.
84%
84%
Night
37°F
W 20 mph
Precip.
100%
100%
26.12
fri
fri
Day
37°F
W 21 mph
Precip.
77%
77%
Night
36°F
W 16 mph
Precip.
100%
100%
27.12
sat
sat
Day
39°F
W 12 mph
Precip.
100%
100%
Night
37°F
SW 9 mph
Precip.
67%
67%
28.12
sun
sun
Day
39°F
SW 9 mph
Precip.
73%
73%
Night
37°F
SW 11 mph
Precip.
52%
52%
29.12
mon
mon
Day
34°F
SW 13 mph
Precip.
0%
0%
Night
34°F
SW 8 mph
Precip.
0%
0%
30.12
tue
tue
Day
36°F
S 7 mph
Precip.
0%
0%
Night
36°F
SE 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
37°F
E 12 mph
Precip.
0%
0%
Night
36°F
NE 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Copenhagen |
monthly
weather
weather
| Copenhagen |
current
weather
weather
| Copenhagen |
7 days
forecast
forecast
| Copenhagen |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 42.3°F. The highest and lowest sea temperatures during the month were 45.0°F and 38.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.8°F. The highest and lowest sea temperatures during the month were 42.1°F and 34.3°F.
Air temperature in Copenhagen, °F
Precipitation total in Copenhagen, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Copenhagen
Copenhagen on a weather map
Places in Denmark:
Name
°F
24 Hours Forecast
Copenhagen
Local time: 09:09
December 18, thursday
1200
45°F
NE
17 mph
17 mph
1500
45°F
NE
14 mph
14 mph
1800
45°F
N
11 mph
11 mph
2100
45°F
N
13 mph
13 mph
December 19, friday
0000
45°F
N
19 mph
19 mph
0300
45°F
N
17 mph
17 mph
0600
46°F
NE
15 mph
15 mph
0900
46°F
NE
12 mph
12 mph
