16.07
thu
thu
Day
70°F
SW 6 mph
Precip.
11%
11%
Night
63°F
NW 5 mph
Precip.
10%
10%
17.07
fri
fri
Day
77°F
NW 11 mph
Precip.
4%
4%
Night
64°F
NE 6 mph
Precip.
23%
23%
18.07
sat
sat
Day
64°F
E 10 mph
Precip.
24%
24%
Night
59°F
NE 7 mph
Precip.
9%
9%
19.07
sun
sun
Day
68°F
E 3 mph
Precip.
19%
19%
Night
59°F
S 7 mph
Precip.
23%
23%
20.07
mon
mon
Day
61°F
SW 12 mph
Precip.
35%
35%
Night
57°F
S 15 mph
Precip.
9%
9%
21.07
tue
tue
Day
64°F
NW 18 mph
Precip.
17%
17%
Night
61°F
S 19 mph
Precip.
12%
12%
22.07
wed
wed
Day
64°F
SE 19 mph
Precip.
5%
5%
Night
57°F
SE 11 mph
Precip.
13%
13%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 65.5°F. The highest and lowest sea temperatures during the month were 70.9°F and 62.1°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: 13:14
July 16, thursday
1500
70°F
W
5 mph
5 mph
1800
68°F
W
4 mph
4 mph
2100
63°F
W
4 mph
4 mph
July 17, friday
0000
63°F
NW
5 mph
5 mph
0300
63°F
N
7 mph
7 mph
0600
64°F
N
7 mph
7 mph
0900
70°F
N
9 mph
9 mph
1200
77°F
NW
11 mph
11 mph
