Current sea water temperature:
+39.0°F
| Minimum sea water temperature in April: | 49.8°F |
| Maximum sea water temperature in April: | 33.1°F |
| Average sea water temperature in April: | 41.6°F |
| more information | |
14 days
forecast
forecast
| Gdynia |
monthly
weather
weather
| Gdynia |
Sea water temperature for the last 10 days:
| April 5 | 39.0°F | March 31 | 39.4°F |
| April 4 | 39.2°F | March 30 | 38.5°F |
| April 3 | 39.9°F | March 29 | 37.4°F |
| April 2 | 37.9°F | March 28 | 37.8°F |
| April 1 | 39.4°F | March 27 | 37.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Gdynia?
Based on the data about daily sea water temperature for the last three years the warmest sea in Gdynia was noticed in August, July and September.
Monthly Sea Temperatures in Gdynia, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 69.6°F and 64.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 68.2°F and 59.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.3°F. The highest and lowest sea temperatures during the month were 66.9°F and 60.8°F.
current
weather
weather
| Gdynia |
weather in
April
April
| Gdynia |
Best time for vacation in Gdynia
Gdynia on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Gdynia
Local time: 19:41
April 05, sunday
2100
45°F
E
19 mph
19 mph
April 06, monday
0000
43°F
E
19 mph
19 mph
0300
43°F
E
22 mph
22 mph
0600
41°F
E
24 mph
24 mph
0900
41°F
E
27 mph
27 mph
1200
45°F
E
29 mph
29 mph
1500
46°F
E
30 mph
30 mph
1800
45°F
E
29 mph
29 mph
