21.04
mon
mon
Day
54°F
SW 6 mph
Precip.
0%
0%
Night
48°F
S 7 mph
Precip.
100%
100%
22.04
tue
tue
Day
54°F
SW 6 mph
Precip.
0%
0%
Night
45°F
N 4 mph
Precip.
0%
0%
23.04
wed
wed
Day
57°F
W 7 mph
Precip.
0%
0%
Night
48°F
W 6 mph
Precip.
0%
0%
24.04
thu
thu
Day
54°F
SW 7 mph
Precip.
0%
0%
Night
45°F
S 12 mph
Precip.
100%
100%
25.04
fri
fri
Day
45°F
S 17 mph
Precip.
100%
100%
Night
41°F
S 16 mph
Precip.
0%
0%
26.04
sat
sat
Day
45°F
S 14 mph
Precip.
0%
0%
Night
39°F
SE 6 mph
Precip.
0%
0%
27.04
sun
sun
Day
50°F
NW 7 mph
Precip.
0%
0%
Night
45°F
NE 9 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
36
39
42
45
48
51
54
The average sea water temperature in April of 2025 was 42.5°F. The highest and lowest sea temperatures during the month were 46.2°F and 40.6°F.
Sea water temperature in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
40
45
50
55
60
65
70
The average sea water temperature in May of 2024 was 55.6°F. The highest and lowest sea temperatures during the month were 64.0°F and 46.8°F.
Air temperature in Gdynia, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
38.3
44.5
54.9
64.3
70.4
69.2
66.1
57.0
48.4
42.8
37.7
36.0
36.9
42.3
50.4
57.5
62.7
61.5
58.6
49.5
41.8
37.2
34.6
34.4
| Day temperature | Night temperature |
Precipitation total in Gdynia, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
0.9
1.4
1.8
2.3
2.7
3.2
3.6
1.5
1.3
1.3
1.4
2.5
2.6
1.8
1.6
1.1
1.2
1.4
1.5
* Charts above show average data for the last 3 years.
Best time for vacation in Gdynia
Gdynia on a weather map
Leaflet | Tiles © Esri
Places in Poland:
Name
°F
24 Hours Forecast
Gdynia
Local time: 04:09
April 21, monday
0600
48°F
S
4 mph
4 mph
0900
52°F
SW
6 mph
6 mph
1200
54°F
SW
6 mph
6 mph
1500
54°F
SW
7 mph
7 mph
1800
50°F
SW
9 mph
9 mph
2100
48°F
S
6 mph
6 mph
April 22, tuesday
0000
48°F
S
7 mph
7 mph
0300
46°F
SW
6 mph
6 mph
