Measurements:
°C
°F
Gdynia
56°F
SE 11 mph
Feels like: 54°F
Precip: 14%
World Resorts Poland Gdynia Weather

7 Day Weather Forecast

07.10
fri
DAY
66°F
S 16 mph
precip
15%
NIGHT
58°F
SE 9 mph
precip
16%
07.11
sat
DAY
70°F
S 13 mph
precip
5%
NIGHT
58°F
SE 8 mph
precip
40%
07.12
sun
DAY
68°F
NW 2 mph
precip
16%
NIGHT
60°F
SE 7 mph
precip
27%
07.13
mon
DAY
72°F
S 12 mph
precip
8%
NIGHT
64°F
SE 10 mph
precip
62%
07.14
tue
DAY
70°F
S 9 mph
precip
17%
NIGHT
62°F
SE 7 mph
precip
26%
07.15
wed
DAY
70°F
SW 9 mph
precip
9%
NIGHT
64°F
SW 3 mph
precip
14%
07.16
thu
DAY
76°F
W 6 mph
precip
17%
NIGHT
70°F
NW 8 mph
precip
14%

Gdynia Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Gdynia was 18.2°F. The maximum and minimum values were 15.5°F and 20.1°F respectively.

Gdynia on the Weather Map

Best Time to Visit Gdynia
The most sunny months:
May 13 days
June 13 days
August 12 days
The most warm months:
August 72.6 °F
July 71.8 °F
June 67.3 °F
Warmest sea temperature:
August 69.7 °F
July 67.6 °F
September 65.0 °F
The most cold months:
January 33.0 °F
February 34.3 °F
December 37.2 °F
The most rainy months:
July 5 days
August 4 days
June 3 days
The most windy months:
December 13 mph
January 13 mph
February 12 mph