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Gdańsk, Poland · Temperate oceanic

Gdańsk in May: go or not?

Good time. Gdańsk in May gets 7.3/10.

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 54.35°N · 18.65°E
⚡ This month's verdict
Go for it
Gdańsk · May
7.3
8–17°
Temperature
28%
Rain
8h
Sun
🌊 Seaside☁️ Often cloudy🍴 Gastronomy
Photo : Egor Komarov via Unsplash
The month in detail

What to expect in May

Spring marks the start of the good season in Gdańsk. Temperatures rise (63°F) and tourists have not yet arrived en masse. Expect rain on 28% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. August (7.9/10) is significantly better if possible.

May ranks 5 out of 12 months in Gdańsk. Compared to April: +11°F daytime, 5 pts more rainy days, +2.5h of sun per day.

This month's conditions

What it's like in May

UV index
6 · moderate
protect during midday hours
Feels like
dry air
7°
Sea
13°C
cold, for the brave
Daylight
15.8h of daylight
Air quality
good
AQI 28
Compare

Is May the right month?

The best month in Gdańsk is August (7.9/10), 0.6 pt higher than May.

See August →See all 12 months →
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Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Gdańsk

GetYourGuide selection · free cancellation

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Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach trip.

Country · Poland

🗣️LanguagePolish
💶CurrencyPolish Zloty (zł)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 72°F
❄️Coolest monthJanuary · 37°F
🌧️Rainiest month ⓘJuly · 37%

🏖️ Beach trip

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
🛂VisaSchengen · 90 days
Location

Where is Gdańsk ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
Poland
Temperate oceanic climate with a 7.9 → 0.8 gap between best and worst month. 10 years of ERA5 data to choose by project.
54.35°N · 18.65°E
Questions

Frequently asked questions

What is the best time to visit Gdańsk?
August is the best month with 72°F highs, 59°F lows, 7.3h of sunshine and 30.0% rainy days. The months of August & June offer comparable conditions.
How many hours of sunshine does Gdańsk get in August?
Gdańsk averages 7.3 sunshine hours per day in August. It is the sunniest month with a climate score of 7.4/10.
What is the rainiest month in Gdańsk?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Gdańsk in August?
In August, overnight lows reach 59°F, while afternoon highs average 72°F.
Is Gdańsk good in winter?
In winter (December-February), Gdańsk scores 0.8/10 on average — Difficult period — prefer the peak season.. The best month overall remains August with a score of 7.4/10.
When should you avoid Gdańsk?
January is the most difficult month to visit Gdańsk, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Gdańsk in May?
In May, the sea averages 55°F in Gdańsk: cold, for the brave. Best left to hardened swimmers or those with a wetsuit.
Do you need sun protection in Gdańsk in May?
The average UV index reaches 6 in May in Gdańsk (moderate), with about 15.8h of daylight. Protect during midday hours.