Gdansk weather guide: How to plan and pack for every season?

If you’re heading to Gdansk – for studies, a longer stay, or just to feel the Baltic vibe, weather matters more than you might expect. This is a coastal city, shaped by wind, water, and quick changes in the sky. Planning well means packing smart, choosing the right activities, and knowing what each season actually feels like on the ground. 

This guide starts where most people arrive: summer. Then we move naturally toward winter. First things first – you can check for instance on BBC about the weather on your trip dates.  

Gdansk is a coastal city that lives in balance with the weather. Thanks to its location by the Baltic Sea, temperatures stay relatively moderate throughout the year, summers are rarely too hot, and winters, while cool, don’t last in extreme cold for long. Thats a good thing for Poland weather. Instead of sharp weather contrasts, Gdansk offers a steady, comfortable rhythm that makes everyday life easy to plan. Here you have hourly temperatures in 2025 from the Gdansk airport. 

Summer is when Gdansk opens up. Days are long; the Old Town is always busy, and life spills outside: Cafés, specialty cafes, riverside walks, late sunsets, parties at the beach. Temperatures usually sit between 20–28°C, rarely extreme, but the coastal wind keeps things fresh even on warmer days. 

What summer weather feels like? 

• Mild heat, not overwhelming 

• Regular breeze, especially near the Motława River and beaches 

• Short, sudden rain showers (they pass quickly) 

What to pack for summer? 

• Light layers (T-shirts + a thin sweatshirt) 

• A lightweight windbreaker or denim jacket 

• Comfortable sneakers for walking 

• Sunglasses and sunscreen 

• Swimsuit for Baltic Sea 

• One warmer layer for evenings by the water 

Summer is ideal for cycling, beach days in Brzeźno or Jelitkowo, outdoor events, and exploring neighborhoods on foot. You don’t need heavy gear -just flexibility. You can always rent a bike or electric bike from Mevo application – and go to Sopot or Gdynia. Also, you have a lot of beach parties, here in Tricity or you can go by train to Chałupy. It’s only an hour from Gdansk, and you can even try kitesurfing or even windsurfing.  

Autumn is underrated here. The crowds thin out, the city slows slightly, and the weather stays friendly. Temperatures range from 13–19°C, and early autumn often feels surprisingly warm during the day. 

What does autumn weather feel like? 

• Cooler mornings, pleasant afternoons 

• More stable rain than summer showers 

• Softer light, less wind than winter 

What to pack for autumn? 

• A waterproof jacket or trench coat 

• Layering basics: long sleeves, light knitwear 

• Comfortable waterproof shoes 

• A scarf (useful more often than you think) 

This is a great season for students settling into routines, walking to class, discovering cafés, and exploring Gdansk without rushing. Weather-wise, it’s one of the easiest times to live here. Also, there are plenty of small indoor events like Inside seaside (music festival), vinyl, art or coffee festivals. 

November is the shift. Days shorten quickly; temperatures drop toward 5–12°C, and humidity increases. It’s not extreme, but it’s noticeable – especially near the coast. 

What does late autumn weather feels like? 

• Grey skies more often than blue 

• Damp air, occasional strong wind 

• Less daylight, earlier evenings 

What to pack for November? 

• A warm, waterproof coat 

• Insulated shoes with good grip 

• Gloves and a thicker scarf 

• Layers you can adjust indoors and outdoors 

This is the season where preparation really matters. Having the right outerwear makes daily life much easier, whether you’re commuting, shopping or walking home after dark. 

Winters in Gdansk are shaped by the Baltic Sea. Temperatures often hover around 0 °C, sometimes slightly below or above. Snow appears but so do sleet, and rain and wind can make it feel much colder than the numbers suggest. Sun is barely visible, so prepare for adding more vitamin c and d to your food. The good news is that IT’S TIME for a winter Christmas market! 

What does winter weather really feels like? 

• Cold amplified by humidity and wind 

• Short daylight hours 

• Rapid changes between snow, rain, and frost 

Walking near the old port or waterfront can be especially chilly due to wind chill. 

Winter travel essentials for Gdansk 

• A well-insulated, windproof coat 

• Thermal base layers 

• Waterproof boots with solid soles 

• Hat, scarf, and gloves (non-negotiable) 

Despite the cold, winter has its charm: Christmas markets, quieter streets, cafés as warm shelters, and a slower pace that many people grow to appreciate. Did you know that the Christmas market in Gdansk was one of the best in Europe in 2025?  

Spring in Gdansk doesn’t arrive overnight, it unfolds gradually. Early weeks can still feel cool, with temperatures starting around 5–10°C and climbing toward 15–18°C. The Baltic Sea keeps the air fresh, and while the sun shows up more often, wind and occasional rain remain part of the picture. 

What does spring weather really feel like? 

• Noticeably longer days and more daylight 

• Cool mornings, milder afternoons 

• Mix of sunshine, light rain, and coastal breeze 

• Quick shifts between winter jackets and lighter layers 

By April and May, the city clearly wakes up: parks turn green, outdoor cafés return, and walking everywhere starts to feel like a choice, not a chore. Did you know that we have morning coffee raves in Gdansk? 

What to wear and pack for spring? 

• A lightweight, waterproof jacket 

• Layer-friendly basics (long sleeves, thin sweaters) 

• Comfortable sneakers, preferably water-resistant 

• A scarf for windy days 

• Sunglasses for brighter afternoons 

Spring is ideal for exploring on foot, easing back into outdoor routines, and enjoying the city before summer crowds arrive. It’s a season of transition – but also one of the most pleasant times to experience Gdansk at a natural, unhurried pace. 

Gdansk has a temperate maritime climate. That means: 

• No extreme heatwaves 

• Winters that are cold but manageable 

• High humidity throughout the year 

• Wind as a constant companion 

The biggest rule? Expect change. Sun, wind, and rain can all happen in the same day. Dressing in layers and choosing weather-resistant items makes daily life easier in every season. Pack smart, layer well, and let the weather shape your days instead of slowing them down. In Gdańsk, that balance makes all the difference.