26.04
sun
sun
Day
43°F
S 21 mph
Precip.
0%
0%
Night
39°F
E 17 mph
Precip.
0%
0%
27.04
mon
mon
Day
48°F
S 13 mph
Precip.
0%
0%
Night
36°F
SE 5 mph
Precip.
0%
0%
28.04
tue
tue
Day
45°F
SW 8 mph
Precip.
77%
77%
Night
36°F
SE 6 mph
Precip.
0%
0%
29.04
wed
wed
Day
48°F
S 9 mph
Precip.
0%
0%
Night
43°F
SE 2 mph
Precip.
0%
0%
30.04
thu
thu
Day
48°F
SW 5 mph
Precip.
0%
0%
Night
46°F
E 1 mph
Precip.
0%
0%
01.05
fri
fri
Day
52°F
SW 6 mph
Precip.
0%
0%
Night
45°F
NW 4 mph
Precip.
0%
0%
02.05
sat
sat
Day
54°F
NW 9 mph
Precip.
0%
0%
Night
48°F
N 6 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 40.8°F. The highest and lowest sea temperatures during the month were 45.3°F and 37.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 49.5°F. The highest and lowest sea temperatures during the month were 53.4°F and 46.8°F.
Air temperature in Gdynia, °F
Precipitation total in Gdynia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Gdynia
Gdynia on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Gdynia
Local time: 20:21
April 26, sunday
2100
41°F
E
12 mph
12 mph
April 27, monday
0000
39°F
E
17 mph
17 mph
0300
37°F
E
14 mph
14 mph
0600
37°F
E
12 mph
12 mph
0900
46°F
SE
9 mph
9 mph
1200
48°F
S
13 mph
13 mph
1500
46°F
S
15 mph
15 mph
1800
43°F
S
12 mph
12 mph
