Gdańsk
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Gdańsk Weather in August

Gdańsk in August sees high temperatures, with highs around 23°C (73°F) and overnight lows of 14°C (57°F). Rainfall is fairly high at around 79 mm (3.1 in) on average, so pack waterproofs just in case.

Rainfall in Gdańsk in August

Records from the past 30 years suggest around 13 days of rain, with 79 mm (3.1 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Gdańsk in August

August is a good time to be in Gdańsk. Days are excellent, reaching 23°C (73°F), with nights around 14°C (57°F). August is known for being in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it has the peak temperatures of the year.

Sunshine in Gdańsk in August

The city usually sees around 225 hours of sunlight, indicating many sunny days , a great month for sightseeing.

Wind Speed in Gdańsk in August

Wind speeds average 3 m/s (6 knots) during August. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in August

With water at 17°C (63°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Gdańsk Temperature in August

Min Temperature
14°C (57°F)
Max Temperature
23°C (73°F)
Water Temperature
17°C (63°F)
Chance of Rain
43%
Precipitation
79 mm (3.1 in)
Rainy days
13 days
Humidity
81%
Windspeed
3 m/s (6 knots)
Sunshine
225 hours
Percentage Sunshine

Gdańsk Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Gdańsk - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Gdańsk typically stay consistent throughout August, with daily highs averaging around 23°C (73°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 14°C (57°F).

Average temperatures in August

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

Historical weather records for Gdańsk in August

Browse day-by-day weather records for Gdańsk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Gdańsk historical weather extremes in August

Based on 50 years of weather observations in Gdańsk between 1976 and 2026, these are the recorded extremes.

  • Gdańsk recorded its highest August temperature of 33°C (91°F) on August 16, 1989.
  • The lowest daytime temperature in August was 12°C (54°F), recorded on August 28, 1998.
  • The lowest overnight temperature recorded in August was 4°C (39°F) (August 26, 1983).
  • Peak precipitation in August occurred on August 9, 1978, when 47 mm (1.9 in) of precipitation was measured.

Best Places in Poland in August

Find out more about the weather in Poland and which places have the best travel conditions in this month. See all of Poland in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Gdańsk in August

For Gdańsk in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. With water temperatures around 17°C (63°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Gdańsk in August

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

  • Swimming
    9/10
  • Cycling
    9/10
  • Walking
    9/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Gdańsk 3-Day Forecast

More climate data for Gdańsk

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.