Current sea water temperature:
+39.4°F
| Minimum sea water temperature in April: | 49.3°F |
| Maximum sea water temperature in April: | 32.4°F |
| Average sea water temperature in April: | 41.6°F |
| more information | |
14 days
forecast
forecast
| Gdansk |
monthly
weather
weather
| Gdansk |
Sea water temperature for the last 10 days:
| April 6 | 39.4°F | April 1 | 36.5°F |
| April 5 | 38.3°F | March 31 | 37.4°F |
| April 4 | 36.5°F | March 30 | 35.6°F |
| April 3 | 36.5°F | March 29 | 35.6°F |
| April 2 | 35.4°F | March 28 | 35.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Gdansk?
Based on the data about daily sea water temperature for the last three years the warmest sea in Gdansk was noticed in August, July and September.
Monthly Sea Temperatures in Gdansk, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 69.3°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 65.2°F. The highest and lowest sea temperatures during the month were 68.9°F and 60.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 66.6°F and 60.1°F.
current
weather
weather
| Gdansk |
weather in
April
April
| Gdansk |
Best time for vacation in Gdansk
Gdansk on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Gdansk
Local time: 11:56
April 06, monday
1200
46°F
E
29 mph
29 mph
1500
46°F
E
29 mph
29 mph
1800
45°F
E
27 mph
27 mph
2100
43°F
E
25 mph
25 mph
April 07, tuesday
0000
43°F
SE
23 mph
23 mph
0300
41°F
SE
19 mph
19 mph
0600
39°F
E
17 mph
17 mph
0900
43°F
SE
17 mph
17 mph
