15.09
tue
tue
Day
64°F
NE 6 mph
Precip.
4%
4%
Night
61°F
N 9 mph
Precip.
15%
15%
16.09
wed
wed
Day
63°F
E 8 mph
Precip.
31%
31%
Night
55°F
NE 11 mph
Precip.
21%
21%
17.09
thu
thu
Day
59°F
E 17 mph
Precip.
29%
29%
Night
55°F
NE 12 mph
Precip.
17%
17%
18.09
fri
fri
Day
54°F
NE 15 mph
Precip.
51%
51%
Night
54°F
NE 11 mph
Precip.
42%
42%
19.09
sat
sat
Day
61°F
NE 16 mph
Precip.
15%
15%
Night
57°F
NE 11 mph
Precip.
26%
26%
20.09
sun
sun
Day
61°F
E 21 mph
Precip.
36%
36%
Night
57°F
E 22 mph
Precip.
15%
15%
21.09
mon
mon
Day
59°F
SE 22 mph
Precip.
21%
21%
Night
55°F
SE 10 mph
Precip.
12%
12%
22.09
tue
tue
Day
61°F
E 9 mph
Precip.
3%
3%
Night
52°F
NE 7 mph
Precip.
13%
13%
23.09
wed
wed
Day
63°F
E 21 mph
Precip.
12%
12%
Night
55°F
SE 19 mph
Precip.
8%
8%
24.09
thu
thu
Day
59°F
SE 13 mph
Precip.
9%
9%
Night
57°F
E 14 mph
Precip.
20%
20%
25.09
fri
fri
Day
63°F
E 24 mph
Precip.
10%
10%
Night
61°F
E 19 mph
Precip.
13%
13%
26.09
sat
sat
Day
57°F
E 21 mph
Precip.
22%
22%
Night
55°F
SE 16 mph
Precip.
36%
36%
27.09
sun
sun
Day
57°F
SE 15 mph
Precip.
2%
2%
Night
52°F
NW 7 mph
Precip.
3%
3%
28.09
mon
mon
Day
57°F
S 12 mph
Precip.
2%
2%
Night
52°F
SE 7 mph
Precip.
6%
6%
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.
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: 04:26
September 15, tuesday
0600
50°F
NE
7 mph
7 mph
0900
55°F
NE
8 mph
8 mph
1200
64°F
NE
6 mph
6 mph
1500
68°F
NE
7 mph
7 mph
1800
64°F
NE
4 mph
4 mph
2100
59°F
N
8 mph
8 mph
September 16, wednesday
0000
61°F
N
9 mph
9 mph
0300
63°F
N
14 mph
14 mph
