Gdańsk weather in September (Pomerania, Poland)

Looking to travel to Gdańsk in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In September, Gdańsk typically experiences pleasant temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 19°C. But by evening, they drop to around 11°C.

Gdańsk in September usually receives moderate rainfall, averaging around 64 mm for the month. Rain is expected on roughly 15 days.

The area experiences a moderate amount of sunshine, with approximately 173 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

In case you lean more towards enjoying temperate temperatures and rain-free days June, July and August typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Gdańsk climate page with graphs.

 

Gdańsk, monthly averages in September

Min TemperatureMin Temperature 11°C  
Max TemperatureMax Temperature 19°C  
Water TemperatureWater Temperature 13°C  
Chance of RainChance of Rain 50%  
PrecipitationPrecipitation 64 mm  
Rainy daysRainy days 15 days  
HumidityHumidity 81%  
WindspeedWindspeed 11 km/h  
SunshineSunshine 173 hours  
Percentage SunshinePercentage Sunshine  

Where to go in Poland in September

Find out more about the weather in Poland in September and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Gdańsk in September?

For visitors traveling to Gdańsk, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 13°C there is no need to bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
6/10
Cycling
10/10
Walking
10/10
Barbeque
7/10
Camping
8/10
Outdoor sports
10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Gdańsk.

Our site offers climate and forecast data for every country in the world. Are you going to Poland? On this website you can find historical weather averages for many cities in Poland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.