World Resorts Poland Ustka Weather

Ustka Sea Temperature in December

Average sea water temperature in December:
+42.6°F
Minimum sea water temperature in December: 46.9°F
Maximum sea water temperature in December: 37.8°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 42.5°F. The highest and lowest sea temperatures during the month were 44.8°F and 40.1°F.

Monthly sea water temperature in Ustka, °F

Which Poland resorts have warmest sea in December?

Place name December 2025 December 2024
Krynica Morska 44.1°F 43.5°F
Gdynia 43.1°F 43.4°F
Vladyslawowo 43.0°F 43.3°F
Leba 42.9°F 42.8°F
Sopot 42.8°F 42.9°F
Gdansk 42.6°F 42.6°F
Ustka 42.5°F 42.1°F
Miedzyzdroje 39.2°F 39.9°F
Szczecin 37.4°F 38.0°F
Wisla 32.0°F 32.0°F

Best time for vacation in Ustka

Sunniest months:
June 15 days
May 13 days
August 13 days
Warmest months:
August 70.4 °F
July 69.0 °F
June 65.4 °F
Warmest sea temp:
August 66.3 °F
July 65.0 °F
September 62.5 °F
Coldest months:
January 35.7 °F
February 36.7 °F
December 39.3 °F
Rainiest months:
July 5 days
August 4 days
October 3 days
Windiest months:
December 14.9 mph
January 14.8 mph
February 13.8 mph

Ustka on a weather map

Current weather
11:10
Ustka
+72°F
SE 6 mph
Feels like: +72°F
Precip.: 5%
Places in Poland:
Name
°F
Warsaw
+86°F
Wisla
+84°F
Vladyslawowo
+81°F
Wroclaw
+82°F
Gdansk
+77°F
Gdynia
+75°F
Zakopane
+77°F
Krakow
+84°F
Krynica Morska
+79°F
Leba
+64°F
Miedzyzdroje
+68°F
Poznan
+82°F
Sopot
+75°F
Ustka
+72°F
Szczecin
+82°F
all places
24 Hours Forecast
Ustka
Local time: 11:10
June 26, friday
1200
72°F
SE
6 mph
1500
72°F
SE
6 mph
1800
72°F
S
2 mph
2100
66°F
SW
2 mph
June 27, saturday
0000
64°F
NW
5 mph
0300
64°F
N
8 mph
0600
66°F
N
7 mph
0900
75°F
N
9 mph
Units of measurement: °C / °F