Weather in Gdansk in August
August in Gdansk is warm outdoor weather. Days are long enough to be useful. Shade starts to matter at midday.
In Poland, this is how Gdansk actually wears August, not how a country centroid would. August is the peak of the warm side of the year in Gdansk. If you wanted the gentlest heat, this is not that month.

- Average temp
- 18°C
14–23°C
- Rainfall
- 78 mm
Showers likely
- Sunshine
- 7.5 h
hours per day
What to expect
Daytime
Warm days in Gdansk in August. A hat starts to earn its keep at midday. Evenings are the comfortable part of the clock.
You can walk at more hours than in the fierce months. Still build in a pause when the sun is high. Nights are easy.
Rain
August is the wet side of the year in Gdansk. Days can be heavy. Plans that cannot survive rain are the wrong plans.
This is not a reason to skip Gdansk if you like the place. It is a reason to pack for weather and to stop treating every grey hour as a failed holiday.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
Sun protection
Rain jacket
A layer for cooler evenings
Where to stay in Gdansk
Dates are a starting point for August.

Travel guides for Gdansk
What to read before you book.
Average weather in Gdansk
TemperatureRainfall
Similar weather in August
Other destinations whose August averages sit close to this one.
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Gdansk
Climate averages for Gdansk, 1991–2020.
The best time to visit Gdansk is between April and September, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 18°C.
July is the wettest month, with about 87 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.


