Gdansk in Winter
In winter (December, January and February), Gdansk sees average daytime highs around 2°C and overnight lows near -2°C, with 105 mm of precipitation over about 28 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 2°C. The sky is clear or mostly clear about 11% of the time across winter, and the air most often feels dry.
Winter is Gdansk's weakest season of the year to visit on our travel score. For the whole year in context, see Gdansk's year-round climate.
- Avg daytime high
- 2°C
- coldest season of the year
- Avg overnight low
- -2°C
- Precipitation
- 105 mm
- 28 wet days
- Avg wind
- 18 km/h
- Travel score
- 0.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Gdansk in Winter
Across winter, daytime highs hold fairly steady around 2°C.
A typical winter day in Gdansk reaches about 2°C and drops to -2°C overnight. The warmest of the three months is December, the coolest January.
How winter really feels in Gdansk
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 90 that feel at or below 0°C.
The story in winter is cold — wind chill drags the overnight "feels like" below the raw low.
Gdansk weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 1° / -3° | 35 | 10 | 4.8 | 7.7 | 0.0 |
| Feb | 2° / -2° | 29 | 8.4 | 4.9 | 9.3 | 0.0 |
| Mar | 6° / -0° | 36 | 10 | 3 | 11.5 | 0.6 |
| Apr | 12° / 3° | 40 | 9.6 | 0.8 | 13.7 | 3.2 |
| May | 17° / 8° | 59 | 11.3 | 0 | 15.7 | 5.3 |
| Jun | 20° / 11° | 67 | 12.5 | 0 | 16.8 | 5.9 |
| Jul | 22° / 14° | 84 | 12.9 | 0 | 16.4 | 6.3 |
| Aug | 23° / 14° | 69 | 12 | 0 | 14.7 | 6.4 |
| Sep | 18° / 10° | 51 | 9.3 | 0 | 12.5 | 5.7 |
| Oct | 12° / 6° | 46 | 10.1 | 0.1 | 10.2 | 3.2 |
| Nov | 6° / 2° | 37 | 9.2 | 1.6 | 8.2 | 0.7 |
| Dec | 3° / -1° | 40 | 9.8 | 4.2 | 7.1 | 0.0 |
Cloud cover in Winter
The sky is clear or mostly clear about 11% of the time across winter.
Chance of precipitation in Winter
Gdansk gets around 105 mm of rain and snow over 28 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 18 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 7 h 24 min in early December to 10 h 18 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 0.8 kWh/m².
Is winter a good time to visit Gdansk?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Gdansk.
What to pack for Gdansk in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Gdansk sees daytime highs around 2°C and nights near -2°C. Pack a warm layer and a heavy coat. Worth having: rain gear. About 28 days see rain.
Sea temperature near Gdansk in Winter
The nearest coast averages about 4°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 15 km away) is warmest in August at about 19°C and coldest in February near 3°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 4 | 3 | 3 | 5 | 10 | 14 | 18 | 19 | 17 | 13 | 9 | 6 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool | Cool | Cool | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 4 | Bracing |
| Feb | 3 | Bracing |
| Mar | 3 | Bracing |
| Apr | 5 | Bracing |
| May | 10 | Bracing |
| Jun | 14 | Bracing |
| Jul | 18 | Cool |
| Aug | 19 | Cool |
| Sep | 17 | Cool |
| Oct | 13 | Bracing |
| Nov | 9 | Bracing |
| Dec | 6 | Bracing |
UV index in Gdansk in Winter
Clear-sky midday UV across winter averages around 1. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Gdansk peaks around June 20 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 20 at about 0 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 4 | 2 | 1 | 0 |
| Level | Low | Low | Moderate | Moderate | Moderate | High | High | High | Moderate | Low | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 3 | Moderate |
| Apr | 4 | Moderate |
| May | 5 | Moderate |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 5 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Low |
| Nov | 1 | Low |
| Dec | 0 | Low |
Air quality in Gdansk in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Gdansk is worst in April — around 16 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 8 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Gdansk's WHO annual average of 12.4 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 10 | 12 | 16 | 16 | 14 | 15 | 14 | 14 | 12 | 10 | 9 | 8 |
| Level | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 12 | Good |
| Mar | 16 | Moderate |
| Apr | 16 | Moderate |
| May | 14 | Moderate |
| Jun | 15 | Moderate |
| Jul | 14 | Moderate |
| Aug | 14 | Moderate |
| Sep | 12 | Moderate |
| Oct | 10 | Good |
| Nov | 9 | Good |
| Dec | 8 | Good |
Where is Gdansk?
Gdansk sits at 54.4°N, 18.6°E, 8 m above sea level, in Poland. The nearest listed city is Środmieście, 0.0 km away.
Topography around Gdansk
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Gdansk.
Within 3 km, the terrain around Gdansk has only modest variations in elevation — a maximum elevation change of 87 m around an average of 18 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 201 m; within 80 km, significant variations in elevation — a maximum elevation change of 339 m.
The land around Gdansk is covered by artificial surfaces (49%) and trees (29%) within 3 km, water (27%), trees (24%) and cropland (22%) within 16 km, and trees (30%), water (30%) and cropland (27%) within 80 km.
Poland travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 52% of US
- price level, 2025
- GDP per capita
- $28,420
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 89%
- of population, 2024
- Homicide rate
- 0.8
- per 100k, 2023
- Road deaths
- 9.4
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 600
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Gdansk (54.3523°, 18.6491°, elevation 8 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.