Measurements:
°C
°F
Gdansk
54°F
E 17 mph
Feels like: 50°F
Precip: 17%
World Resorts Poland Gdansk Weather May Weather in Gdansk

Gdansk Weather: May

Average Day Temperature: 60.6°F
Average Night Temperature: 48.3°F
Sea Water Temperature: 49.8°F
Number of Sunny Days: 12 days
Sunshine Hours: 15.2 - 16.8 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.0 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 74°F. The lowest night temperature was 39°F. The average values for day and night temperatures during May were 59.3°F и 48.4°F respectivly.

Gdansk Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Gdansk was 49.5°F. The maximum and minimum values were 42.0°F and 57.8°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Gdansk is 2.0 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 9.0 mph. It makes May one of the most windless months of the year for Gdansk.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Gdansk in May is 9.4 hours.

Best Time to Visit Gdansk
The most sunny months:
June 13 days
August 13 days
May 12 days
The most warm months:
August 74.3 °F
July 73.3 °F
June 69.5 °F
Warmest sea temperature:
August 69.5 °F
July 67.5 °F
September 64.7 °F
The most cold months:
January 31.6 °F
February 33.6 °F
December 36.0 °F
The most rainy months:
July 7 days
August 5 days
May 4 days
The most windy months:
December 12 mph
January 11 mph
February 11 mph

Gdansk on the Weather Map

Poland Resorts:
NAME
Gdansk +54
Gdynia +54
Krakow +52
Krynica Morska +54
Leba +58
Miedzyzdroje +56
Poznan +52
Sopot +54
Szczecin +48
Ustka +56
Vladyslawowo +54
Warsaw +52
Wisla +46
Wroclaw +50
Zakopane +44
24 Hours Weather Forecast
Gdansk
Local time: 05:52
16 jun, tuesday
0600 54°F
E
17 mph
0900 62°F
E
17 mph
1200 64°F
SE
17 mph
1500 64°F
E
19 mph
1800 60°F
E
17 mph
2100 54°F
E
14 mph
17 jun, wednesday
0000 52°F
E
14 mph
0300 52°F
E
14 mph