Gdansk - When to Visit

When to Visit Gdansk

Climate guide & best times to travel

Monthly Climate Data for Gdansk Average temperature and rainfall by month Climate Overview -8°C 0°C 9°C 18°C 27°C Rainfall (mm) 0 39 78 Jan Jan: 1.0°C high, -3.0°C low, 28mm rain Feb Feb: 2.0°C high, -2.0°C low, 23mm rain Mar Mar: 6.0°C high, 0.0°C low, 28mm rain Apr Apr: 12.0°C high, 3.0°C low, 33mm rain May May: 16.0°C high, 8.0°C low, 53mm rain Jun Jun: 20.0°C high, 11.0°C low, 58mm rain Jul Jul: 22.0°C high, 14.0°C low, 79mm rain Aug Aug: 22.0°C high, 13.0°C low, 71mm rain Sep Sep: 18.0°C high, 10.0°C low, 64mm rain Oct Oct: 12.0°C high, 5.0°C low, 56mm rain Nov Nov: 6.0°C high, 1.0°C low, 43mm rain Dec Dec: 3.0°C high, -1.0°C low, 36mm rain Temperature Rainfall
Gdansk straddles a weather crossroads that rewards patience and punishes Mediterranean expectations. The Baltic to the north cushions the city from harsher continental swings, giving winters that bite but rarely maul and summers that warm without roasting. Four distinct seasons roll through, each with its own mood, and rain spreads evenly rather than clustering into one soggy stretch. July and August, however, are both the warmest and the wettest, with afternoon storms that love to crash your beach picnic. The annual rhythm goes like this. December through February keeps the mercury near or just below freezing, skies stay grey for days, and the Baltic bleakness feels either oppressive or cinematic. Spring creeps in slowly; March still demands a coat at 6°C (43°F). By May the city turns a corner, the old town floods with light, and outdoor cafés fling open their doors without apology. July and August peak around 22°C (72°F), pleasant for cycling and strolling even if it never reaches southern European heat. Autumn wins fans too; September and October bring mild days, thinning crowds, and a golden glow that Gdansk's amber facades seem made to catch. The coastal lag sets Gdansk apart from inland Poland. The sea warms and cools slowly, so late summer and early autumn the Baltic hangs onto July's warmth well into September. That warmth is relative. Most northern Europeans find August's peak sea temperature well swimmable, while visitors from hotter climates call it icy. Still, beach culture is alive and enthusiastic, concentrated in nearby resort towns, and it runs on Baltic rules, not Adriatic ones.

Best Time to Visit

Recommended timing for different travel styles.

Beach
For beach and relaxation, July and August are the window. Days stretch long. Sunset slips past 9pm in midsummer. Temperatures peak around 22°C (72°F). Brzezno and the nearby resort strips buzz with genuine summer energy. The Baltic won't please everyone. But long evenings, soft sand, and lively beach cafés are hard to beat elsewhere in Gdansk.
Cultural
For cultural exploration, May and September serve the city at its best. May wakes the old town from winter before the tourist increase; September settles back into local rhythms after the summer rush. Both months give comfortable walking weather, shorter queues at historical sites, and a clearer sense of how Gdansk ticks day to day.
Adventure
For adventure and active travel, May and June hit the sweet spot. Cycle the Kashubian hills, kayak the river corridors, or hike the Tricity Landscape Park before the summer crowds and before July's rainfall spike. Early summer countryside stays lush and uncrowded, with temperatures kind enough for long days outdoors.
Budget
Budget travelers who accept the cold will find January and February shockingly cheap and quiet. The city runs for its residents alone, prices plummet, and the old town shows an austere beauty the summer crowds never witness. December is the exception. The Christmas market draws visitors back and prices rise. Yet it remains one of winter's better excuses to visit.

What to Pack

Essentials and seasonal recommendations for Gdansk.

Year-Round Essentials
A waterproof outer layer
The Baltic climate doesn't respect seasons for sudden showers.
A compact umbrella or packable rain jacket
Earns its place in your bag regardless of when you visit.
Comfortable walking shoes with some water resistance
The old town's cobblestones are uneven. They hold water after rain. You'll be on your feet considerably more than you might expect.
A versatile mid-layer, a fleece or light down jacket
Handles the temperature swings within a single day. These are common in spring and autumn.
Sunscreen
Matters more in summer than many northern-city visitors expect. This is true at the beach. Reflection off the sand intensifies UV exposure on clear days.
A reusable bag
Handles both the excellent local market scene. It also covers the practical needs of moving between neighborhoods.
A good map or offline navigation app
Gdansk's old town, the Motlawa waterfront, and the surrounding districts spread in ways that reward orientation.
Spring
Clothing
Thermal base layers, A mid-weight sweater, Waterproof outer shell
Footwear
Waterproof boots or well-sealed trainers
Accessories
A light scarf, A hat
Layering Tip
Thermal base layers, a mid-weight sweater, and that waterproof outer shell give you flexibility. March can still bite. May afternoons warm up fast.
Summer
Clothing
Lighter clothing, A mix of light layers
Layering Tip
Lighter clothing works for the warmest days. Evenings are rarely warm enough for shorts alone. Pack a mix of light layers. Do not commit to beach-only gear.
Autumn
Clothing
A genuine warm mid-layer
Footwear
Waterproof boots
Layering Tip
The layering logic intensifies. Start with a genuine warm mid-layer in September. Add insulating weight through October and November.
Winter
Clothing
A proper insulated coat, Thermal underlayers
Footwear
Boots rated for near-freezing conditions and wet pavements
Accessories
A warm hat covering the ears, Gloves
Layering Tip
Gdansk calls for serious cold-weather clothing. Bring a proper insulated coat, thermal underlayers, a warm hat covering the ears, gloves, and boots. They must be rated for near-freezing conditions and wet pavements. The wind off the Baltic has a damp cold. It cuts through inadequate layers efficiently.
Plug Type
Type E plugs (the round two-pin style with a socket hole for grounding, common across mainland Europe)
Voltage
230V at 50Hz
Adapter Note
Visitors from the UK, the US, or elsewhere outside continental Europe will need an adapter. Devices from North America drawing significant power, hair dryers, travel irons, may also need a voltage converter. Most modern electronics, phones, laptops, cameras, handle the voltage automatically.
Skip These Items
Heavy beach resort wear designed for tropical climates Sandals as your only footwear option A heavy, structured suitcase A formal wardrobe beyond one or two evening pieces Expectations of needing air conditioning in every situation in summer
Full Packing Checklist

Interactive checklist with shopping links for every item you need.

View Gdansk Packing List →

Month-by-Month Guide

Climate conditions and crowd levels for each month of the year.

January

This is Gdansk stripped bare and Nordic. Daylight shrinks to seven hours max. The Long Market stands almost empty. Grey Baltic light frames the coloured facades without competition. Bleak can be beautiful. You'll see.

High 1°C (35°F)
Low -3°C (26°F)
Rainfall 28mm
Crowds Low
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February

By late February the light shifts. Days lengthen by nearly an hour since the solstice. Catch a clear, cold break in the grey and the waterfront turns sharp and crystalline. Still, only the committed need apply.

High 2°C (37°F)
Low -2°C (27°F)
Rainfall 23mm
Crowds Low
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March

Days stretch. The old town stirs. Locals tire of winter even if the thermometer lags. Flexibility wins.

High 6°C (43°F)
Low 0°C (31°F)
Rainfall 28mm
Crowds Low
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April

Spring locks in during April. Trees leaf out. Outdoor stalls reappear. First tourists drift in. A Baltic breeze makes 12°C feel cooler than it sounds. Keep layers handy. The city feels lighter than it has in months.

High 12°C (53°F)
Low 3°C (38°F)
Rainfall 33mm
Crowds Low to Medium
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May

This is Gdansk's first good month. Warm enough to sit outside without piling on layers. Long days fit the old town, the waterfront, and day trips beyond. Brief showers interrupt. But the light between them is superb.

High 16°C (62°F)
Low 8°C (46°F)
Rainfall 53mm
Crowds Medium
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June

Proper summer begins. Longest days of the year. Sunset around 9:30pm near the solstice. Warmth finally feels generous. Afternoon storms can crash in, dramatic against the open Baltic horizon. Nearby beaches fill. The old town welcomes its first wave of international visitors.

High 20°C (68°F)
Low 11°C (52°F)
Rainfall 58mm
Crowds Medium to High
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July

Peak season in Gdansk, and it earns every last visitor. The long, warm days invite lingering. Summer festivals spill across squares. Beach culture hits its most animated stride. Rain arrives in quick, dramatic bursts, not dreary downpours. Most travelers gladly take the trade-off. Book accommodation weeks ahead. Expect the old town's main streets to be busy.

High 22°C (72°F)
Low 14°C (57°F)
Rainfall 79mm
Crowds High
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August

By late August the light tilts. Evenings shorten. Yet the city remains in full swing. Still peak season in every meaningful way. This is the sweet spot for pairing beach days with old town wanders. The sea, as noted, holds its July warmth. It tends to be at its most swimmable right now.

High 22°C (73°F)
Low 13°C (57°F)
Rainfall 71mm
Crowds High
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September

September is when Gdansk exhales. The crowds thin, the city relaxes. Temperatures are good for walking, warm in the sun, fresh in the shade. Locals reclaim cafés. Worth noting that the sea lags the air temperature here. September swimming conditions can be as good as August.

High 18°C (65°F)
Low 10°C (50°F)
Rainfall 64mm
Crowds Medium
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October

Autumn in Gdansk turns photogenic. Amber facades glow against grey Baltic skies. Falling leaves frame every shot. Evenings get cold. A proper coat is no longer optional. The pace slows. The city feels like it belongs to its residents again.

High 12°C (54°F)
Low 5°C (42°F)
Rainfall 56mm
Crowds Low to Medium
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November

November is the month most travelers sensibly skip. Grey days drag on. Cold temperatures settle in. Rain often arrives as the fine, spirit-sapping drizzle the Baltic region specialises in. Late November sees Christmas market preparations begin. That at least promises warmth ahead. The old town's amber streetlights come into their own as the days get short.

High 6°C (44°F)
Low 1°C (35°F)
Rainfall 43mm
Crowds Low
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December

December in Gdansk splits neatly. The first half is cold, quiet, and essentially off-season. Then the Christmas market flips the switch. The Long Market turns festive. Medieval architecture suits the season well. Snow is possible, not guaranteed. When it comes, Gdansk handles it better than most European cities. The old town looks exactly as it ought to.

High 3°C (37°F)
Low -1°C (29°F)
Rainfall 36mm
Crowds Low to Medium
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