World Resorts Poland Gdansk Weather

Gdansk Sea Temperature in May

Average sea water temperature in May:
+49.7°F
Minimum sea water temperature in May: 65.5°F
Maximum sea water temperature in May: 39.2°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 45.8°F. The highest and lowest sea temperatures during the month were 48.0°F and 42.8°F.

Monthly sea water temperature in Gdansk, °F

Which Poland resorts have warmest sea in May?

Place name May 2026 May 2025
Miedzyzdroje 52.5°F 55.3°F
Krynica Morska 50.0°F 51.3°F
Vladyslawowo 48.3°F 49.3°F
Ustka 47.5°F 49.8°F
Gdynia 47.1°F 49.5°F
Leba 47.1°F 49.4°F
Sopot 46.7°F 50.0°F
Gdansk 45.8°F 50.4°F
Szczecin 41.7°F 58.8°F
Wisla 32.0°F 32.0°F

Best time for vacation in Gdansk

Sunniest months:
June 13 days
August 13 days
May 12 days
Warmest months:
August 71.8 °F
July 70.9 °F
June 67.6 °F
Warmest sea temp:
August 67.5 °F
July 65.7 °F
September 63.2 °F
Coldest months:
January 33.5 °F
February 35.2 °F
December 37.4 °F
Rainiest months:
July 7 days
August 5 days
May 4 days
Windiest months:
December 12.1 mph
January 11.6 mph
February 10.9 mph

Gdansk on a weather map

Current weather
02:03
Gdansk
+45°F
E 3 mph
Feels like: +43°F
Precip.: 0%
Places in Poland:
Name
°F
Warsaw
+50°F
Wisla
+46°F
Vladyslawowo
+43°F
Wroclaw
+41°F
Gdansk
+45°F
Gdynia
+45°F
Zakopane
+39°F
Krakow
+48°F
Krynica Morska
+43°F
Leba
+45°F
Miedzyzdroje
+46°F
Poznan
+43°F
Sopot
+45°F
Ustka
+43°F
Szczecin
+39°F
all places
24 Hours Forecast
Gdansk
Local time: 02:03
May 17, sunday
0300
45°F
E
3 mph
0600
46°F
E
2 mph
0900
52°F
S
3 mph
1200
54°F
SW
9 mph
1500
54°F
SW
9 mph
1800
52°F
SW
8 mph
2100
48°F
SW
4 mph
May 18, monday
0000
48°F
SE
5 mph
Units of measurement: °C / °F