Measurements:
°C
°F
CURRENT WEATHER
22:51
Ustka
66°F
W 3 mph
Feels like: 66°F
Precip: 22%
World Resorts Poland Ustka Weather

7 Day Weather Forecast

09.08
tue
DAY
76°F
NE 11 mph
precip
14%
NIGHT
66°F
W 3 mph
precip
22%
09.09
wed
DAY
68°F
E 22 mph
precip
47%
NIGHT
60°F
NE 10 mph
precip
23%
09.10
thu
DAY
60°F
E 18 mph
precip
17%
NIGHT
54°F
NE 7 mph
precip
15%
09.11
fri
DAY
64°F
NE 11 mph
precip
13%
NIGHT
58°F
NE 6 mph
precip
5%
09.12
sat
DAY
68°F
E 14 mph
precip
6%
NIGHT
56°F
E 8 mph
precip
27%
09.13
sun
DAY
64°F
E 11 mph
precip
17%
NIGHT
60°F
N 5 mph
precip
31%
09.14
mon
DAY
66°F
E 9 mph
precip
17%
NIGHT
58°F
E 11 mph
precip
14%

Ustka Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Ustka was 17.7°F. The maximum and minimum values were 15.5°F and 19.1°F respectively.

Ustka on the Weather Map

Best Time to Visit Ustka
The most sunny months:
June 15 days
May 13 days
August 13 days
The most warm months:
August 72.6 °F
July 70.9 °F
June 67.1 °F
Warmest sea temperature:
August 68.0 °F
July 66.7 °F
September 63.9 °F
The most cold months:
January 34.1 °F
February 35.2 °F
December 38.1 °F
The most rainy months:
July 5 days
August 4 days
October 3 days
The most windy months:
December 15 mph
January 14 mph
February 14 mph
more details