26.12
fri
fri
Day
39°F
SE 9 mph
Precip.
78%
78%
Night
37°F
E 9 mph
Precip.
0%
0%
27.12
sat
sat
Day
43°F
E 24 mph
Precip.
0%
0%
Night
37°F
S 31 mph
Precip.
0%
0%
28.12
sun
sun
Day
37°F
S 25 mph
Precip.
0%
0%
Night
34°F
E 13 mph
Precip.
0%
0%
29.12
mon
mon
Day
39°F
SE 13 mph
Precip.
0%
0%
Night
34°F
SE 16 mph
Precip.
100%
100%
30.12
tue
tue
Day
34°F
SE 23 mph
Precip.
100%
100%
Night
30°F
E 12 mph
Precip.
45%
45%
31.12
wed
wed
Day
30°F
SE 22 mph
Precip.
100%
100%
Night
25°F
E 13 mph
Precip.
0%
0%
01.01
thu
thu
Day
27°F
N 14 mph
Precip.
100%
100%
Night
28°F
SW 12 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 43.2°F. The highest and lowest sea temperatures during the month were 44.4°F and 41.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.5°F. The highest and lowest sea temperatures during the month were 40.3°F and 36.9°F.
Air temperature in Gdansk, °F
Precipitation total in Gdansk, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Gdansk
Gdansk on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Gdansk
Local time: 02:39
December 26, friday
0300
36°F
SE
21 mph
21 mph
0600
36°F
SE
16 mph
16 mph
0900
37°F
SE
11 mph
11 mph
1200
39°F
SE
9 mph
9 mph
1500
39°F
SE
9 mph
9 mph
1800
39°F
SE
8 mph
8 mph
2100
37°F
SE
8 mph
8 mph
December 27, saturday
0000
37°F
E
9 mph
9 mph
