Current sea water temperature:
+36.5°F
| Minimum sea water temperature in January: | 43.2°F |
| Maximum sea water temperature in January: | 34.2°F |
| Average sea water temperature in January: | 38.7°F |
| more information | |
14 days
forecast
forecast
| Ustka |
monthly
weather
weather
| Ustka |
Sea water temperature for the last 10 days:
| January 9 | 36.5°F | January 4 | 39.9°F |
| January 8 | 37.6°F | January 3 | 40.1°F |
| January 7 | 38.3°F | January 2 | 40.1°F |
| January 6 | 39.2°F | January 1 | 39.9°F |
| January 5 | 39.9°F | December 31 | 40.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Ustka?
Based on the data about daily sea water temperature for the last three years the warmest sea in Ustka was noticed in August, July and September.
Monthly Sea Temperatures in Ustka, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 69.1°F and 64.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 65.6°F. The highest and lowest sea temperatures during the month were 68.2°F and 63.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 63.8°F. The highest and lowest sea temperatures during the month were 66.4°F and 59.9°F.
current
weather
weather
| Ustka |
weather in
January
January
| Ustka |
Best time for vacation in Ustka
Ustka on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Ustka
Local time: 04:15
January 10, saturday
0600

28°F
SW
19 mph
19 mph
0900

32°F
SW
21 mph
21 mph
1200

34°F
SW
22 mph
22 mph
1500

34°F
S
25 mph
25 mph
1800

34°F
S
27 mph
27 mph
2100

32°F
S
28 mph
28 mph
January 11, sunday
0000

30°F
S
29 mph
29 mph
0300

30°F
S
29 mph
29 mph


























