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Gdynia in July 2027: weather, temperatures and activities

Do you want to visit Gdynia in July 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether July is a good month to travel to Gdynia, Poland.

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Is it worth visiting Gdynia in July?

Check your ideal travel criteria and see if the month of July suits your plans to go to Gdynia.
What matters most?
Gdynia in July 2027: weather, temperatures and activities

Page summary

Gdynia in July in summary
Favourable weather
Min 18°C Max 21°C 115 mm 7 day(s) 79% 38% 22°C UV 5 13.4 h/day
Best activities in July
Beach and swimmingCultural visits and heritageAnimal observationFamily and attractionsWatersportsNature and landscapesNightlifeGastronomyBoat trip and cruise
Practical guidelines
Very large crowds High prices 03:30 20:13
Hourly weather

Average weather in Gdynia in July 2027

Favourable weather

The weather in Gdynia in July 2027 is based on statistical data from previous years in July. This allows you to forecast the weather in July 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Gdynia in July

Temperatures, precipitation and monthly trends help to better understand the climate in Gdynia in July.

Temperatures and rain in Gdynia in July

Average daily weather

Temperatures and rain day by day in July.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of July is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Gdynia in July

Seasonal normals

Seasonal normals of Gdynia in July

Check the seasonal normals in Gdynia in July and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
July
Weather data June July August
Outside temperature
Average temperature 17.3°C 19.7°C 19.6°C
Maximum temperature 19.1°C 21.5°C 21.7°C
Minimum temperature 15.5°C 17.9°C 17.5°C
Record maximum temperature 30.0°C
(2016)
33.0°C
(2015)
32.0°C
(2015)
Record low temperature 8.0°C
(2009)
13.0°C
(2011)
12.0°C
(2010)
Number of days at +30° 0 day(s)
(0%)
1 day(s)
(3%)
0 day(s)
(0%)
Number of days at +18° 20 day(s)
(67%)
28 day(s)
(90%)
29 day(s)
(94%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 14.8°C 18.5°C 19.0°C
Sea temperature (minimum) 12.4°C 15.0°C 17.1°C
Sea temperature (maximum) 17.5°C 21.6°C 21.2°C
Wind
Wind speed 18 km/h 18 km/h 18 km/h
Wind temperature 15.0°C 17.6°C 17.4°C
Precipitation (rain)
Precipitation 67.4 mm 115.4 mm 87.9 mm
Number of days with precipitation 14 day(s)
(47%)
17 day(s)
(55%)
16 day(s)
(52%)
Number of days with significant precipitation (greater than 5 mm) 5 day(s)
(16%)
7 day(s)
(21%)
5 day(s)
(17%)
Record precipitation in one day 28.0 mm
(2013)
77.6 mm
(2017)
41.1 mm
(2013)
Other weather data
Humidity 77% 79% 77%
Visibility 9.5 km 9.5 km 9.7 km
Cloud cover 35% 38% 33%
UV index 5 5 5
Daily sunshine 14h 13h 13h
Sunrise and sunset
Sunrise time 03h10 03h30 04h22
Sunset time 20h23 20h13 19h17
Day length 17h13 16h43 14h55
Our opinion on the climate in July
The review of Where And When favourable weather favourable weather favourable weather
Activities and events

What to do in Gdynia in July?

Best activities in July
Beach and swimmingCultural visits and heritageAnimal observationFamily and attractionsWatersportsNature and landscapesNightlifeGastronomyBoat trip and cruise
Observed weather

What was the weather like in Gdynia in July last?

Find the observed weather calendar in Gdynia in July 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
16°C21°C0.0 mm
2
Clear/Sunny
18°C25°C0.0 mm
3
Patchy rain nearby
18°C24°C0.1 mm
4
Partly Cloudy
15°C19°C0.0 mm
5
Partly Cloudy
16°C22°C0.0 mm
6
Partly Cloudy
17°C22°C1.4 mm
7
Cloudy
16°C18°C1.4 mm
8
Light rain shower
17°C19°C1.3 mm
9
Light drizzle
14°C15°C1.8 mm
10
Patchy rain nearby
15°C18°C0.2 mm
11
Light rain shower
14°C16°C12.1 mm
12
Thundery outbreaks in nearby
13°C15°C1.6 mm
13
Partly Cloudy
16°C20°C0.7 mm
14
Patchy rain nearby
16°C20°C2.1 mm
15
Light rain shower
17°C20°C0.8 mm
16
Light rain shower
16°C20°C0.3 mm
17
Patchy rain nearby
15°C19°C1.9 mm
18
Clear/Sunny
15°C20°C0.0 mm
19
Clear/Sunny
18°C20°C0.0 mm
20
Clear/Sunny
19°C21°C0.0 mm
21
Clear/Sunny
18°C21°C0.0 mm
22
Moderate rain
18°C21°C3.7 mm
23
Patchy rain nearby
16°C21°C3.7 mm
24
Clear/Sunny
17°C20°C0.1 mm
25
Clear/Sunny
18°C22°C0.0 mm
26
Light rain shower
19°C22°C0.2 mm
27
Patchy rain nearby
17°C21°C0.0 mm
28
Patchy rain nearby
18°C21°C0.0 mm
29
Partly Cloudy
17°C20°C0.1 mm
30
Patchy rain nearby
16°C20°C0.4 mm
31
Clear/Sunny
16°C21°C0.2 mm
Nearby

Where to go near Gdynia in July?

Compare cities and destinations near Gdynia in July to find another travel stop, a nearby alternative or a logical continuation of your stay in Gdynia.

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Every month

Best time to visit Gdynia month by month

Compare the weather in Gdynia across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Gdynia in July: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Gdynia in July, which places this month 2th out of 12.

Expect an average of 21°C during the day and 18°C at night, with about 115 mm of precipitation spread over 7 rainy days.

The sea is only 19°C on average in July. Swimming is still possible, but it will be cool.

Expect about 13.4 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Cultural visits and heritage, Animal observation and Family and attractions. These are the ones for which the conditions on site are most favourable.

Yes: this month is in Very large crowds, with a visitor index of 96/100. Book your accommodation and transportation well in advance.

Yes: prices are at level High prices, with a price index of 80/100, including flights and accommodation. Booking early makes a real difference.

The most favorable months in Gdynia are: June, July, August and September. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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