Weather in Gdańsk: What to Expect by Season

Гданьск enjoys a temperate coastal climate, with distinct seasons that shape the city’s character year-round. Winters here are chilly but rarely extreme, while summers bring mild warmth and longer daylight hours. The transition months—spring and autumn—offer a mix of crisp air and occasional rain, making them pleasant for exploring the city’s historic streets and waterfront.

From November to March, Гданьск sees cooler temperatures, with January and February being the coldest months. The city’s proximity to the Baltic Sea moderates the cold, but occasional frosty days are possible. April through October brings milder weather, with July and August offering the warmest conditions for outdoor activities and beach visits.

In Гданьск, temperatures vary significantly between seasons, reflecting the city’s coastal location. January averages around -0.8 °C, with nighttime lows dipping to -2.8 °C, while daytime highs rarely exceed 1.2 °C. By March, the air warms slightly, reaching 3 °C on average, though evenings can still feel brisk.

Summer in Гданьск is mild and comfortable, with July and August averaging 17.6–18.1 °C. Daytime highs often climb to 21.7–22.5 °C, making it ideal for strolling along the Motława River or relaxing at nearby beaches. September marks the start of cooling, with temperatures dropping to 14.4 °C by mid-autumn.

By November, Гданьск prepares for winter, with averages around 3.8 °C and nights cooling to 1.9 °C. The city’s maritime influence prevents extreme cold, but layers are essential for comfort during this transitional period.

Гданьск experiences rainfall throughout the year, though the intensity shifts with the seasons. The wettest months are July and September, with 112.5 mm and 87.5 mm of precipitation, respectively. Summer showers are often brief but can be heavy, so a light rain jacket is useful even in warm weather.

Spring and early summer tend to be drier, with April seeing the least rain at 27.6 mm. May and June bring moderate rainfall, averaging 53.3 mm and 65.2 mm, while October and November see a gradual increase in precipitation as winter approaches.

Winter months in Гданьск are relatively dry compared to summer, with December and January averaging 72.3 mm and 67.7 mm of precipitation. Snow is possible but not guaranteed, and the city’s charm remains intact under a light dusting or overcast skies.

For a trip to Гданьск in winter, pack warm layers, including a waterproof coat, gloves, and a scarf. While temperatures rarely drop below -3 °C, the coastal breeze can make it feel colder, especially near the water. Waterproof shoes are also a good idea for slushy streets or light snow.

In spring and autumn, Гданьск calls for versatile clothing. A light jacket or sweater is essential for March and April, when temperatures range from 3 °C to 11.9 °C. By May, lighter layers suffice, but evenings can still be cool. A compact umbrella or raincoat is useful for occasional showers in September and October.

Summer visitors to Гданьск should pack breathable fabrics, sunglasses, and sunscreen, as daytime highs can reach 22.5 °C in August. Evenings are mild, so a light cardigan or shawl is handy for coastal breezes. If you plan to visit the beach, swimwear and a quick-dry towel will come in useful, with water temperatures peaking at 20.7 °C in August.