World Resorts Poland Gdynia Weather

Gdynia 7 Days Forecast

17.05
sun
Day
54°F
SW 9 mph
Precip.
0%
Night
48°F
SE 2 mph
Precip.
0%
18.05
mon
Day
52°F
S 14 mph
Precip.
0%
Night
46°F
SE 6 mph
Precip.
0%
19.05
tue
Day
50°F
NE 3 mph
Precip.
100%
Night
50°F
N 6 mph
Precip.
100%
20.05
wed
Day
61°F
NW 2 mph
Precip.
100%
Night
50°F
NE 3 mph
Precip.
0%
21.05
thu
Day
59°F
NE 7 mph
Precip.
0%
Night
52°F
E 9 mph
Precip.
0%
22.05
fri
Day
59°F
SE 9 mph
Precip.
21%
Night
50°F
E 10 mph
Precip.
0%
23.05
sat
Day
63°F
NE 5 mph
Precip.
29%
Night
57°F
NE 6 mph
Precip.
100%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 47.1°F. The highest and lowest sea temperatures during the month were 48.7°F and 43.5°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

Sunniest months:
May 13 days
June 13 days
August 12 days
Warmest months:
August 70.3 °F
July 69.6 °F
June 65.5 °F
Warmest sea temp:
August 67.7 °F
July 65.8 °F
September 63.5 °F
Coldest months:
January 34.7 °F
February 35.9 °F
December 38.5 °F
Rainiest months:
July 5 days
August 4 days
June 3 days
Windiest months:
December 13.3 mph
January 13.2 mph
February 12.2 mph

Gdynia on a weather map

Gdynia
+45°F
E 4 mph
Feels like: +43°F
Precip.: 0%
Places in Poland:
Name
°F
+50°F
+46°F
+43°F
+41°F
+45°F
+45°F
+39°F
+48°F
+45°F
+46°F
+43°F
+45°F
+43°F
+39°F
24 Hours Forecast
Gdynia
Local time: 02:02
May 17, sunday
0300
45°F
E
4 mph
0600
46°F
E
3 mph
0900
54°F
S
2 mph
1200
54°F
SW
9 mph
1500
52°F
SW
7 mph
1800
50°F
SW
6 mph
2100
48°F
SW
3 mph
May 18, monday
0000
48°F
SE
2 mph
Units of measurement: °C / °F