July · Poland
Best time to visit Gdynia in July Weather, crowds & prices
Weather in Gdynia in July
Average temperature 19°C, 115 mm of rain, about 24 days with 6+ hours of sunshine and 76% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
6.4/10
Ranked #3 of 12 months
- Avg temp
- 19°C
- Rainfall
- 115 mm
- Humidity
- 76%
- Days with 6h+ sun
- 24
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Gdynia scores 6.4/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 19°C, 115 mm of rain, and roughly 24 days with 6+ hours of sunshine this month.
Gdynia grew as Poland's modern port, with modernist architecture, a long beach and the Błyskawica destroyer.
July in Gdynia — middling scores, decent value
Temperatures hover around 19°C (66°F) — the kind of month where neither heat nor cold forces the schedule.
115 mm of rain makes this a wet month here, though with about 24 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 6.4/10 on the same scale — 3rd of 12 months, versus 6.8/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Gdynia in July?
- In July, Gdynia averages 19°C, 115 mm of rain, and about 24 days with 6+ hours of sunshine. Its climate-comfort score is 6.4/10.
- Is July a good time to visit Gdynia?
- July earns a 6.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Gdynia in July?
- Expect about 115 mm of rain in July. Average humidity is 76% and there are about 24 days with 6+ hours of sunshine.
Curated in Gdynia
Tickets & experiences
Things to do in Gdynia
Gdynia, Poland. Live activities and tours from GetYourGuide, matched to this destination.