Gdansk weather in May 2025

Expect 59°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Gdansk in May. Check more long-term weather averages for Gdansk in May before you book your next holiday to Poland in 2025/2026.

  • 59°F maximum daytime temperature in May in Gdansk59
    59°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in May in Gdansk11
    11 days with some rainfall
  • 43°F minimum night-time temperature in May in Gdansk43
    43°F min night temperature
  • 16 hours of daylight per day in May in Gdansk16
    16 hours of daylight per day
  • No heat & humidity in May in Gdansk0
    No heat & humidity
  • 1.7 inches monthly rainfall in May in Gdansk1.7
    1.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Gdansk5
    5 (Moderate) UV index
  • 36°F sea temperature in May in Gdansk36
    36°F sea temperature

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The May weather guide for Poland (Gdansk) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Poland

How warm is it in Gdansk in May?

Daytime temperatures usually reach 59°F in Gdansk in May, falling to 43°F at night.

How sunny is it in Gdansk in May?

There are normally 8 hours of bright sunshine each day in Gdansk in May - that's 47% of daylight hours.

How warm is the sea around Gdansk in May?

The average sea temperature around Gdansk in May is 36°F.

Does it rain in Gdansk in May?

There are usually 11 days with some rain in Gdansk in May and the average monthly rainfall is 1.7 inches.

Gdansk May sunrise & sunset times

Browse the sunrise and sunset times for Gdansk in May 2025. Select a month to view Gdansk sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:07 19:19
Friday, 16th May 2025 03:39 19:46
Saturday, 31st May 2025 03:19 20:08

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