Measurements:
°C
°F
Ustka
28°F
S 28 mph
Feels like: 10°F
Precip: 100%
World Resorts Poland Ustka Weather

Ustka Sea Water Temperature

Current Sea Water Temperature:
+34.8°F
Maximum Sea Water Temperature in January: 42.4°F
Minimum Sea Water Temperature in January: 32.4°F
Average water temperature in January: 37.4°F

Sea Water Temperature for the Last 10 Days:

January 10 34.8°F January 05 38.8°F
January 09 35.0°F January 04 38.8°F
January 08 36.2°F January 03 39.0°F
January 07 37.0°F January 02 39.0°F
January 06 38.0°F January 01 38.8°F

When is the Warmest Sea for Ustka?

According to our data for the last three years for Ustka the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Ustka was 68.8°F. The maximum and minimum values were 66.0°F and 71.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Ustka was 67.3°F. The maximum and minimum values were 65.0°F and 70.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Ustka was 65.4°F. The maximum and minimum values were 61.0°F and 68.2°F respectively.

Best Time to Visit Ustka
The most sunny months:
June 15 days
May 14 days
August 13 days
The most warm months:
August 72.6 °F
July 71.1 °F
June 67.1 °F
Warmest sea temperature:
August 68.1 °F
July 66.6 °F
September 63.9 °F
The most cold months:
January 34.6 °F
February 35.6 °F
December 38.1 °F
The most rainy months:
July 5 days
August 4 days
January 4 days
The most windy months:
December 15 mph
January 14 mph
February 14 mph

Ustka on the Weather Map

Poland Resorts:
NAME
Gdansk +28
Gdynia +28
Krakow +20
Krynica Morska +26
Leba +30
Miedzyzdroje +28
Poznan +22
Sopot +28
Szczecin +22
Ustka +28
Vladyslawowo +26
Warsaw +20
Wisla +18
Wroclaw +18
Zakopane +2
24 Hours Weather Forecast
Ustka
Local time: 08:07
11 jan, sunday
0900 28°F
S
28 mph
1200 28°F
S
26 mph
1500 30°F
S
26 mph
1800 28°F
S
21 mph
2100 28°F
S
19 mph
12 jan, monday
0000 28°F
SE
16 mph
0300 28°F
SE
13 mph
0600 28°F
SE
9 mph