18.12
thu
thu
Day

45°F
NE 14 mph
Precip.
0%
0%
Night

43°F
N 14 mph
Precip.
0%
0%
19.12
fri
fri
Day

46°F
N 14 mph
Precip.
0%
0%
Night

45°F
NE 14 mph
Precip.
100%
100%
20.12
sat
sat
Day

43°F
E 11 mph
Precip.
0%
0%
Night

39°F
NE 5 mph
Precip.
0%
0%
21.12
sun
sun
Day

39°F
W 6 mph
Precip.
0%
0%
Night

36°F
NW 8 mph
Precip.
0%
0%
22.12
mon
mon
Day

39°F
W 7 mph
Precip.
0%
0%
Night

36°F
W 9 mph
Precip.
0%
0%
23.12
tue
tue
Day

37°F
W 12 mph
Precip.
0%
0%
Night

37°F
W 17 mph
Precip.
0%
0%
24.12
wed
wed
Day

36°F
W 18 mph
Precip.
100%
100%
Night

36°F
W 21 mph
Precip.
69%
69%
25.12
thu
thu
Day

36°F
W 21 mph
Precip.
69%
69%
Night

34°F
W 20 mph
Precip.
0%
0%
26.12
fri
fri
Day

32°F
W 18 mph
Precip.
100%
100%
Night

32°F
W 16 mph
Precip.
100%
100%
27.12
sat
sat
Day

34°F
W 11 mph
Precip.
0%
0%
Night

28°F
NW 6 mph
Precip.
0%
0%
28.12
sun
sun
Day

32°F
W 3 mph
Precip.
0%
0%
Night

32°F
SW 6 mph
Precip.
0%
0%
29.12
mon
mon
Day

37°F
SW 14 mph
Precip.
80%
80%
Night

36°F
SW 12 mph
Precip.
100%
100%
30.12
tue
tue
Day

36°F
NE 8 mph
Precip.
0%
0%
Night

32°F
SE 6 mph
Precip.
0%
0%
31.12
wed
wed
Day

37°F
E 11 mph
Precip.
0%
0%
Night

36°F
SE 9 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 43.3°F. The highest and lowest sea temperatures during the month were 44.8°F and 42.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 38.2°F. The highest and lowest sea temperatures during the month were 40.5°F and 34.3°F.
Air temperature in Ustka, °F
Precipitation total in Ustka, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ustka
Ustka on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Ustka
Local time: 09:17
December 18, thursday
1200

45°F
NE
14 mph
14 mph
1500

45°F
N
15 mph
15 mph
1800

43°F
N
14 mph
14 mph
2100

41°F
N
13 mph
13 mph
December 19, friday
0000

43°F
N
14 mph
14 mph
0300

43°F
N
15 mph
15 mph
0600

45°F
N
17 mph
17 mph
0900

43°F
N
15 mph
15 mph




























