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Gdansk weather

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EuropeanECMWF
8°
Overcast
Feels 5° · Wind 5 mph · Humidity 83%
AmericanNOAA GFS
8°
Light drizzle
Feels 5° · Wind 8 mph · Humidity 84%
GermanDWD ICON
8°
Partly cloudy
Feels 5° · Wind 6 mph · Humidity 87%

Latest for Gdansk: European (ECMWF): 8° Overcast · American (NOAA GFS): 8° Light drizzle · German (DWD ICON): 8° Partly cloudy.

The weather map: all three models at once

European, American, German side by side around Gdansk and nearby towns.Live rain radar →
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Hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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10-day forecast, out to 14 days

where the models agree, and where they split

Heading to Gdansk? Gdansk, Poland, sits at 54.4°N in a temperate climate zone. Before you lock in outdoor plans, compare how the three global models - European (ECMWF), American (GFS) and German (ICON) - forecast Gdansk right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a city break, the rain hours below tell you which days to plan indoors.

Best time to visit Gdansk

The most comfortable time to visit Gdansk is usually May, June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.

Gdansk weather by month

what to expect in Gdansk through the year, 1991-2020 normals, Hel (WMO)

Here is Gdansk's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Gdansk by season.

Jan
2°
-1°
Cold
Feb
3°
-1°
Cold
Mar
6°
0°
Cold
Apr
11°
3°
Cool
May
16°
8°
Mild
Jun
20°
12°
Mild
Jul
22°
15°
Warm
Wettest
Aug
22°
15°
Warm
Sep
18°
12°
Mild
Oct
12°
8°
Cool
Nov
7°
4°
Cold
Dec
4°
1°
Cold

Gdansk compared with London

30-year averages: daytime highs month by month, rain and sunlight

Cooler through the year

−4°C

average daytime high: Gdansk 12°C, London 16°C

Rain over a year

−3%

Gdansk 598 mm, London 615 mm

Sunlight vs a clear sky

65% vs 63%

solar energy reaching the ground as a share of a cloudless day, averaged over the year (not sunshine hours)

GdanskLondonaverage daytime high, °C, 1991-2020
January, London: 9°CJanuary, Gdansk: 2°C (−7°C)February, London: 9°CFebruary, Gdansk: 3°C (−6°C)March, London: 12°CMarch, Gdansk: 6°C (−6°C)April, London: 15°CApril, Gdansk: 11°C (−4°C)May, London: 18°CMay, Gdansk: 16°C (−2°C)June, London: 21°CJune, Gdansk: 20°C (−1°C)July, London: 24°CJuly, Gdansk: 22°C (−2°C)August, London: 23°CAugust, Gdansk: 22°C (−1°C)September, London: 20°CSeptember, Gdansk: 18°C (−2°C)October, London: 16°COctober, Gdansk: 12°C (−4°C)November, London: 12°CNovember, Gdansk: 7°C (−5°C)December, London: 9°CDecember, Gdansk: 4°C (−5°C)

On 30-year averages Gdansk runs 4°C cooler than London, with every month between −7°C and −1°C. Over a year it gets about the same rain as London.

Month by month in numbers
MonthGdanskLondonDifferenceSunlight, GdanskSunlight, London
January2°C9°C−7°C48%58%
February3°C9°C−6°C56%59%
March6°C12°C−6°C64%63%
April11°C15°C−4°C75%67%
May16°C18°C−2°C77%65%
June20°C21°C−1°C76%66%
July22°C24°C−2°C73%67%
August22°C23°C−1°C76%66%
September18°C20°C−2°C72%68%
October12°C16°C−4°C63%62%
November7°C12°C−5°C51%59%
December4°C9°C−5°C48%58%

Daytime highs and lows on this page are 1991-2020 averages. Gdansk: station normals from Hel (WMO), rain included. London: station normals from London (WMO), rain included. Sunlight vs a clear sky is NASA POWER's long-term average of the solar energy reaching the ground as a share of a cloudless day; it compares cloudiness and is not a count of sunshine hours. London stands in for the UK here; other cities have their own climate tables.

Common questions

When is the best time to visit Gdansk?
The most comfortable time to visit Gdansk is usually May, June, August and September, when daytime highs sit in the pleasant 16-26°C range and the heaviest July rain is behind you.
Will it rain in Gdansk during my trip?
Rain is where forecasts disagree most. Instead of trusting one app, the comparison above lines up the European, American and German models for Gdansk - check your dates and look for the days they agree; those are the ones you can plan around.
Which forecast is most accurate for Gdansk?
For destinations abroad we compare three open global models (ECMWF, GFS and ICON) and show you where they disagree, so you can judge the confidence yourself.
How much warmer is Gdansk than London?
On 30-year averages (1991-2020) the daytime high in Gdansk is about 4°C cooler than in London (12°C against 16°C), with the monthly gap between -7°C and -1°C.

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