Measurements:
°C
°F
Gdansk
36°F
NW 7 mph
Feels like: 30°F
Precip: 0%
World Resorts Poland Gdansk Weather May Weather in Gdansk

Gdansk Weather: May

Average Day Temperature: 60.7°F
Average Night Temperature: 48.2°F
Sea Water Temperature: 49.9°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: 2025 2024 2023

The highest day temperature in May 2025 was 69°F. The lowest night temperature was 37°F. The average values for day and night temperatures during May were 54.6°F и 45.2°F respectivly.

Gdansk Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Gdansk was 50.4°F. The maximum and minimum values were 47.6°F and 54.0°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 32.2 °F
February 34.1 °F
December 35.8 °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 +36
Gdynia +36
Krakow +38
Krynica Morska +36
Leba +38
Miedzyzdroje +38
Poznan +36
Sopot +36
Szczecin +36
Ustka +36
Vladyslawowo +34
Warsaw +40
Wisla +40
Wroclaw +38
Zakopane +36
24 Hours Weather Forecast
Gdansk
Local time: 09:36
05 dec, friday
1200 40°F
NW
7 mph
1500 40°F
NW
8 mph
1800 38°F
NW
9 mph
2100 40°F
NW
10 mph
06 dec, saturday
0000 40°F
N
9 mph
0300 40°F
N
10 mph
0600 40°F
N
9 mph
0900 40°F
NE
10 mph