Temperature
Pleasant by day, brisk at night.
Gdansk is most comfortable during summer. Summers are mild and winters are cold. Rain is spread through the year. Humidity is usually low.

Pleasant by day, brisk at night.
Moderate rain risk across the month.
A mix of sunshine and cloud.
It rarely feels hot or humid.
In August, afternoons feel about 69° and nights feel near 56°.
Partly cloudy across the month.
August late afternoons are around 73°F, easing to about 68°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Gdansk with Warsaw.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology