Average sea water temperature in September:
+62.5°F
| Minimum sea water temperature in September: | 69.1°F |
| Maximum sea water temperature in September: | 56.8°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 62.3°F. The highest and lowest sea temperatures during the month were 66.0°F and 59.4°F.
Monthly sea water temperature in Ustka, °F
Which Poland resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Gdynia | 63.4°F | 64.3°F |
| Sopot | 63.3°F | 63.9°F |
| Gdansk | 63.3°F | 63.7°F |
| Krynica Morska | 63.2°F | 64.7°F |
| Szczecin | 62.9°F | 64.4°F |
| Leba | 62.9°F | 64.2°F |
| Vladyslawowo | 62.7°F | 64.0°F |
| Miedzyzdroje | 62.6°F | 64.3°F |
| Ustka | 62.3°F | 63.8°F |
| Wisla | 32.0°F | 32.0°F |
Best time for vacation in Ustka
Ustka on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Ustka
Local time: 01:52
October 26, monday
0300
50°F
NE
22 mph
22 mph
0600
48°F
NE
20 mph
20 mph
0900
50°F
NE
19 mph
19 mph
1200
50°F
NE
19 mph
19 mph
1500
52°F
NE
17 mph
17 mph
1800
48°F
NE
12 mph
12 mph
2100
46°F
NE
12 mph
12 mph
October 27, tuesday
0000
43°F
NE
10 mph
10 mph
