World Resorts Poland Gdynia Weather

Gdynia sea water temperature

Current sea water temperature:
+33.8°F
Minimum sea water temperature in February: 41.4°F
Maximum sea water temperature in February: 30.7°F
Average sea water temperature in February: 36.5°F

Sea water temperature for the last 10 days:

February 3 33.8°F January 29 37.0°F
February 2 34.0°F January 28 36.1°F
February 1 33.8°F January 27 35.6°F
January 31 36.7°F January 26 36.5°F
January 30 35.4°F January 25 36.7°F

When is the warmest sea in Gdynia?

Based on the data about daily sea water temperature for the last three years the warmest sea in Gdynia was noticed in August, July and September.

Monthly Sea Temperatures in Gdynia, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 69.6°F and 64.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 68.2°F and 59.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 64.3°F. The highest and lowest sea temperatures during the month were 66.9°F and 60.8°F.

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 36.3 °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 12.3 mph

Gdynia on a weather map

Gdynia
+19°F
W 14 mph
Feels like: +5°F
Precip.: 0%
Places in Poland:
Name
°F
+16°F
+34°F
+18°F
+30°F
+18°F
+19°F
+30°F
+25°F
+21°F
+23°F
+23°F
+19°F
+21°F
+23°F
24 Hours Forecast
Gdynia
Local time: 16:16
February 03, tuesday
1800
18°F
W
17 mph
2100
18°F
W
16 mph
February 04, wednesday
0000
16°F
W
16 mph
0300
16°F
W
17 mph
0600
16°F
W
17 mph
0900
18°F
W
17 mph
1200
19°F
W
17 mph
1500
21°F
W
17 mph
Units of measurement: °C / °F