Expand
Contents
- The climate of Gdańsk
- The best time to visit Gdańsk
- The worst time to visit Gdańsk
- Spring weather in Gdańsk
- Summer weather in Gdańsk
- Autumn weather in Gdańsk
- Winter weather in Gdańsk
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Gdańsk
Gdańsk, a charming city on the southern edge of the Baltic Sea in northern Poland, experiences a Marine west coast climate, according to the Köppen climate classification. Its specific climatological term, Cfb, suggests warm summers. Stretching through all twelve months, the weather transitions from frosty winters to beautifully warm summers, with significant shifts in each weather parameter marking the changes of seasons.
The average high temperature ranges from a chilly 0.6°C (33.1°F) in January to a pleasant 22.5°C (72.5°F) in August. Conversely, the average low temperature varies from -2.4°C (27.7°F) in January, ensuring a section of winter is under the freezing point, all the way up to 14.4°C (57.9°F) in August. This indicates that no month in Gdańsk is free from the potential bite of cold, yet the summers provide warmth and sun.
Speaking of rain, Gdańsk registers a lower amount of rainfall in April with 20mm (0.79"), with an uptick during July, landmarking the highest monthly volume of 71mm (2.8"). Humidity levels remain pretty consistent, hovering between 71% in April and 87% in January. The city witnesses ample daylight starting from 8 hours in January, peaking at 17.1 hours in June and then descending back to approximately 7.4 hours by December.
Distinctive weather patterns include the significant snowfall from November to March, with January receiving the maximum amount of 128mm (5.04"). The sea temperature is another intriguing element, moving from a freezing 2.4°C (36.3°F) in March to a swimmable 19.3°C (66.7°F) in August.
The average high temperature ranges from a chilly 0.6°C (33.1°F) in January to a pleasant 22.5°C (72.5°F) in August. Conversely, the average low temperature varies from -2.4°C (27.7°F) in January, ensuring a section of winter is under the freezing point, all the way up to 14.4°C (57.9°F) in August. This indicates that no month in Gdańsk is free from the potential bite of cold, yet the summers provide warmth and sun.
Speaking of rain, Gdańsk registers a lower amount of rainfall in April with 20mm (0.79"), with an uptick during July, landmarking the highest monthly volume of 71mm (2.8"). Humidity levels remain pretty consistent, hovering between 71% in April and 87% in January. The city witnesses ample daylight starting from 8 hours in January, peaking at 17.1 hours in June and then descending back to approximately 7.4 hours by December.
Distinctive weather patterns include the significant snowfall from November to March, with January receiving the maximum amount of 128mm (5.04"). The sea temperature is another intriguing element, moving from a freezing 2.4°C (36.3°F) in March to a swimmable 19.3°C (66.7°F) in August.
The best time to visit Gdańsk
Visiting during the summer months, particularly between June and August, is most advisable. This period blesses Gdańsk with the warmest weather, accompanied by plenty of sunshine and long daylight hours. Average high temperature during these months moves between 20.2°C (68.4°F) to 22.5°C (72.5°F), and the sea temperature peaks at 19.3°C (66.7°F) in August, offering perfect conditions for seaside activities.
The worst time to visit Gdańsk
Travelers may want to avoid the cold months of Gdansk, specifically from November to March. These months present the city under a frigid cloak with high temperatures barely crossing the 5.8°C (42.4°F) mark. The sea temperature drops to a chilly 2.4°C (36.3°F) in March, making any water-related activity unpleasant. Moreover, these months display the heaviest snowfall, reaching up to 128mm (5.04") in January.
Spring weather in Gdańsk
Spring in Gdańsk, running from March to May, sees a considerable rise in temperature, moving from a high of 5.8°C (42.4°F) in March to 16.3°C (61.3°F) in May. Daylight hours also increase remarkably from just 11.9 hours in March to 16.1 hours by May. Meanwhile, rainfall ranges from 33mm (1.3") to 46mm (1.81"), and snowfall dramatically reduces to insignificant levels.
Summer weather in Gdańsk
Experiencing the beautiful summer in Gdańsk from June to August means enjoying average high temperatures from 20.2°C (68.4°F) to 22.5°C (72.5°F). Summer also marks the peak of daylight hours, allowing for more exploration time. Humidity levels are relatively constant and the sea becomes pleasantly warm, peaking at 19.3°C (66.7°F) in August. Surprisingly, summer sees a surge in rainfall, reaching its yearly high of 71mm (2.8") in July.
Autumn weather in Gdańsk
September through November, the autumn period, brings a cool air to Gdańsk. High temperatures begin to fall from 17.8°C (64°F) in September to 6.9°C (44.4°F) in November. Daylight hours also decrease, falling from 12.7 hours in September to just 8.5 hours by November. Rainfall during this period fluctuates around 30 to 35mm (1.38"), while snowfall begins to make an appearance by November at 29mm (1.14").
Winter weather in Gdańsk
Winter in Gdańsk starts in December and lasts through February. This period displays significant cold, with average high temperatures remaining below 5.8°C (42.4°F), dipping to a chilly 0.6°C (33.1°F) in January. December and January exhibit the highest snowfall, reaching 110 to 128mm (5.04"). Daylight hours drop to their minimum, remaining between 7.4 to 9.8 hours, perfect for enjoying the cozy winter indoors.
Weather in January
January in Gdańsk, Poland, tends to be frigid with high amounts of snowfall. The temperatures typically fall from 0.6°C (33.1°F) to -2.4°C (27.7°F). This month also boasts of high relative humidity levels. While the sea remains chilly with temperatures hovering around 3.3°C (37.9°F), it's interesting to witness the transformation of the city under a blanket of snow. Weather in January »
Weather in February
Transitioning from January, February may still hold remnants of winter in Gdańsk. However, the amount of snowfall decreases by more than a third, falling from 128mm (5.04") in January to 92mm (3.62"). Warmer days show up gradually, inviting locals and tourists to engage in outdoor adventures. Weather in February »
Weather in March
March witnesses a significant change in Gdańsk's weather pattern. Snowfall further diminishes to 55mm (2.17") from 92mm (3.62"), and temperatures teeter between the chill of winter and the warmth of spring. Just as the city starts blooming in spring colors, it's the rejuvenating season to be out and about soaking in the cultural heritage of Gdansk. Weather in March »
Weather in April
A definitive shift in weather marks April in Gdańsk, moving from a frigid winter to a much gentler spring. Remarkably, snowfall is nearly eliminated, falling drastically from 55mm (2.17") in March to a mere 20mm (0.79") in this month. Weather in April »
Weather in May
May officially heralds spring in Gdańsk. As the temperatures rise steadily, the city's beauty shines brightly under the blooming flowers. Notably, May experiences an unexpected increase in rainfall, with precipitation shooting up from 20mm (0.79") in April to 46mm (1.81"). Weather in May »
Weather in June
June is the gateway to summer in Gdańsk, with average temperatures moving toward a comfortable warmth. The city starts to buzz with outdoor festivals and public events. Clear skies and more daylight hours invite locals and visitors for leisurely walks along the historic streets. Weather in June »
Weather in July
July rolls in as the peak of summer in Gdańsk, featuring warm temperatures and longer daylight hours. It also ranks as the month with the highest rainfall, with levels reaching a significant 71mm (2.8"). Yet, the city vibrates with life and activity. Weather in July »
Weather in August
Even though there's a slight dip in temperature during August, it still falls within the warm range in Gdańsk. Relative humidity, too, takes a slight drop, yet the comfortable weather lures people outside. Despite being the last month of summer, the sea temperature peaks, making it ideal for water-based activities. Weather in August »
Weather in September
September brings the onset of autumn to Gdańsk, with temperatures gradually moving to a cooler range. The city becomes a palette of vibrant colors with pleasant weather conditions. Interestingly, September witnesses a decline in rainfall from 57mm (2.24") in August to 38mm (1.5"). Weather in September »
Weather in October
October in Gdańsk, ushers in a distinctive autumn flavour, with temperatures dipping noticeably. People start bundling up, and outdoor activities reduce in frequency. There is a marginal rise in rainfall as it just slightly increases from 38mm (1.5") in September to 35mm (1.38"). Weather in October »
Weather in November
As November rolls in, Gdańsk braces for winter. One can observe an onset of snowfall, jumping up to 29mm (1.14") from just 2mm (0.08") in October. This change brings with it a crisp and cool ambience. Despite the cooler temperatures, Gdańsk continues to enchant visitors with its historic charm. Weather in November »
Weather in December
Gdańsk welcomes December with the arrival of deep winter. A remarkable hike in snowfall occurs, with levels escalating from 29mm (1.14") in November to 110mm (4.33"). The picturesque cityscape, draped in white, is a sight to behold. Weather in December »
Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Gdańsk?
With average temperatures fluctuating between a high of 0.6°C (33.1°F) and a low of -2.4°C (27.7°F), January stands out as the coldest month in Gdańsk, Poland.
What is the most humid month in Gdańsk?
The months with the highest humidity in Gdańsk are January, February and December, with an average relative humidity of 87%.
How much does it rain in Gdańsk?
Throughout the year, in Gdańsk, there are 172.5 rainfall days, and 497mm (19.57") of precipitation is accumulated.
When does it snow in Gdańsk?
Months with snowfall in Gdańsk, Poland, are January through May, October through December.
What is the snowiest month in Gdańsk?
The month with the most snowfall is January, when snow falls for 16.2 days and typically aggregates up to 128mm (5.04") of snow.
How many days does it snow in Gdańsk?
In Gdańsk, Poland, during the entire year, snow falls for 58 days and aggregates up to 437mm (17.2") of snow.
What is the month with the least sunshine in Gdańsk?
The month with the least sunshine in Gdańsk, Poland, is January, with an average of 2.9h of sunshine.
What are the months with the lowest UV index in Gdańsk?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What month is the sea coldest in Gdańsk?
March is the month with the coldest seawater in Gdańsk, Poland, with an average sea temperature of 2.4°C (36.3°F).
What is the least humid month in Gdańsk?
With an average relative humidity of 71%, April is the least humid month in Gdańsk.
What is the driest month in Gdańsk?
The month with the least rainfall is April, when the rain falls for 12.6 days and typically collects 20mm (0.79") of precipitation.
When it does not snow in Gdańsk?
In Gdańsk, Poland, snow does not fall in June through September.
When are the longest days in Gdańsk?
The month with the longest days in Gdańsk is June, with an average of 17h and 6min of daylight.
What are the months with the highest UV index in Gdańsk?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Gdańsk.
What is the wettest month in Gdańsk?
July is the month with the most rainfall in Gdańsk. Rain falls for 20.2 days and accumulates 71mm (2.8") of precipitation.
What is the hottest time of year in Gdańsk?
The average temperatures in Gdańsk, Poland, reach their apex in August, averaging 22.5°C (72.5°F) at the high end and 14.4°C (57.9°F) at the low end.
What is the month with the warmest sea water in Gdańsk?
August is the month with the warmest seawater, with an average sea temperature of 19.3°C (66.7°F).
What month has the most sunshine in Gdańsk?
August has the most sunshine of the year in Gdańsk, Poland, with an average of 10.2h of sunshine.
When is Daylight Saving Time (DST) in Gdańsk?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Gdańsk, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Gdańsk?
December has the shortest days of the year in Gdańsk, Poland, with an average of 7h and 24min of daylight.
Average temperature
Gdańsk, Poland
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.6°C).
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure
Gdańsk, Poland
- Average pressure in January:
1014.4mbar - Average pressure in February:
1014.5mbar - Average pressure in March:
1014.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1013.2mbar - Average pressure in August:
1015.3mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1016.6mbar - Average pressure in November:
1013.7mbar - Average pressure in December:
1013.2mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The months with the lowest atmospheric pressure are July and December (1013.2mbar).
Average wind speed
Gdańsk, Poland
- Average wind speed in January:
16.3km/h - Average wind speed in February:
15.2km/h - Average wind speed in March:
14.8km/h - Average wind speed in April:
13.5km/h - Average wind speed in May:
12.8km/h - Average wind speed in June:
12.3km/h
- Average wind speed in July:
12.8km/h - Average wind speed in August:
12.1km/h - Average wind speed in September:
13.8km/h - Average wind speed in October:
15km/h - Average wind speed in November:
14.8km/h - Average wind speed in December:
16.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity
Gdańsk, Poland
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Gdańsk, Poland
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days
Gdańsk, Poland
- Average rainfall days in January:
10.8 days - Average rainfall days in February:
8.9 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
20.2 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
15.7 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
13.9 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (8.9 days).
Average snowfall
Gdańsk, Poland
The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Gdańsk, Poland
- Average snowfall days in January:
16.2 days - Average snowfall days in February:
15 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
3.7 days - Average snowfall days in December:
11 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Gdańsk, Poland
The best month for swimming (with the highest average sea temperature) is August (19.3°C).
The coldest month (with the lowest average sea temperature) is March (2.4°C).
Average daylight / Average sunshine
Gdańsk, Poland
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 5min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 1min - Average daylight in May:
16h and 1min - Average daylight in June:
17h and 1min
- Average daylight in July:
16h and 4min - Average daylight in August:
14h and 5min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 3min - Average daylight in November:
8h and 3min - Average daylight in December:
7h and 2min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 1min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 0min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Gdańsk, Poland
- Average sunshine days in January:
8.5 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
15 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
10.6 days - Average sunshine days in September:
11.7 days - Average sunshine days in October:
13 days - Average sunshine days in November:
10 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.5 days).
Average UV index
Gdańsk, Poland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Gdańsk, Poland
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Gdańsk, Poland
The months with the highest visibility are June, August and September (10km).
The months with the lowest visibility are January and February (8km).
Gdańsk, Poland
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location