Gdańsk (Poland) is a place with a mild climate. Temperatures during the day are in the range from 1.2 °C (34.2 °F) in January to 22.7 °C (72.9 °F) in July. Temperatures during the night go from -2.4 °C (27.7 °F) in January to 13.9 °C (57.0 °F) in July. The driest month is April with just 9 days of rain, on the contrary, the month when it rains the most is November with 12 days of rain. The highest sea temperatures in Gdańsk are in August with 18.4 °C (65.1 °F) and the lowest in February with 2.7 °C (36.9 °F).

January weather

The day temperature is on its minimum, its value is 1.2 °C (34.2 °F) in Gdańsk, while the sea temperature continues to descent. The rainfall amount descent's start could be observed, with its value being 42 mm (1.64 in), and the number of rainy days descent's start could be observed too, the value of this measure is 11 days. The night temperature is on its minimum in this month. The wind speed reaches its maximum, with its value of 5.2.

February weather

The sea temperature is on its minimum, with its value being 2.7 °C (36.9 °F) in Gdańsk, while the beginning of the rise of the day temperature could be noticed, with its value of 1.8 °C (35.2 °F). The descent of the number of rainy days can be observed, with its value of 10 days, while the rainfall amount reaches its minimum, the value of this measure is 31 mm (1.24 in). The beginning of the rise of the number of sun hours (without clouds) could be noticed, with its value of 2 hours.

March weather

The day temperature rises similarly to the previous month, the value of this measure is 5.7 °C (42.3 °F) in Gdańsk, while the night temperature rise's start could be observed. The number of rainy days descents similarly to the previous month, with its value of 9 days. The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 3 hours.

April weather

The day temperature continues to rise, with its value of 12.1 °C (53.8 °F) in Gdańsk, while the sea temperature starts to rise in April. The night temperature rises similarly to the previous month, its value is 3.6 °C (38.5 °F). The minimum of the number of rainy days is observable, with its value of 9 days. The number of sun hours (without clouds) continues to rise, its value is 5 hours.

May weather

The sea temperature continues to rise, with its value of 8.7 °C (47.7 °F) in Gdańsk, and the day temperature rises similarly to the previous month too, with its value being 17.9 °C (64.2 °F). The night temperature continues to rise, with its value of 8.7 °C (47.7 °F). The rise of the number of sun hours (without clouds) can be observed, with its value of 7 hours. The minimum of the humidity is observable in this month. The beginning of the rise of the rainfall amount could be noticed in this month.

June weather

The day temperature rises similarly to the previous month, with its value being 20.4 °C (68.7 °F) in Gdańsk, and the rise of the sea temperature can be observed too, the value of this measure is 13.3 °C (55.9 °F). The rise of the rainfall amount can be observed, with its value being 66 mm (2.58 in). The night temperature continues to rise, its value is 11.7 °C (53.1 °F). The number of sun hours (without clouds) is on its maximum in June. The day length reaches its maximum, its value is 17 hours.

July weather

The tourist season is about to start in July in Gdańsk. The maximum of the day temperature can be noticed, the value of this measure is 22.7 °C (72.9 °F), while the sea temperature continues to rise, with its value of 17.1 °C (62.8 °F). The maximum of the rainfall amount is observable, the value of this measure is 75 mm (2.96 in). The wind speed reaches its minimum, with its value being 3.7. The maximum of the night temperature can be noticed in July.

August weather

The day temperature starts to descent, with its value of 22.2 °C (72.0 °F) in Gdańsk, while the maximum of the sea temperature is observable, the value of this measure is 18.4 °C (65.1 °F). The tourist season continues. The number of sun hours (without clouds) descents similarly to the previous month, the value of this measure is 7 hours.

September weather

The beginning of the descent of the sea temperature could be noticed, with its value of 16.0 °C (60.8 °F) in Gdańsk, while the descent of the day temperature can be observed, with its value being 17.6 °C (63.7 °F). The night temperature descent's start could be observed, with its value of 10.3 °C (50.5 °F). The beginning of the descent of the rainfall amount could be noticed in September. The descent of the number of sun hours (without clouds) can be observed, with its value being 5 hours.

October weather

The descent of the sea temperature can be observed, with its value being 12.5 °C (54.5 °F) in Gdańsk, and the descent of the day temperature can be observed as well, its value is 12.3 °C (54.1 °F). The rainfall amount descents similarly to the previous month, its value is 55 mm (2.16 in). The descent of the night temperature can be observed, the value of this measure is 6.5 °C (43.7 °F). The number of sun hours (without clouds) descents similarly to the previous month, with its value being 3 hours.

November weather

The day temperature descents similarly to the previous month, its value is 6.2 °C (43.2 °F) in Gdańsk, and the sea temperature continues to descent too, the value of this measure is 8.8 °C (47.8 °F). The number of rainy days is on its maximum, the value of this measure is 12 days. The descent of the number of sun hours (without clouds) can be observed, with its value of 1 hours. The night temperature descents similarly to the previous month.

December weather

The day temperature descents similarly to the previous month, the value of this measure is 2.6 °C (36.7 °F) in Gdańsk, and the sea temperature continues to descent too, with its value being 5.9 °C (42.6 °F). The number of sun hours (without clouds) is on its minimum, the value of this measure is 1 hours. The descent of the night temperature can be observed, with its value of -0.9 °C (30.4 °F). The minimum of the day length can be noticed in this month.

FAQs

What is the night temperature in April in Gdańsk?

The average night temperature in Gdańsk in April is 3.6 °C (38.5 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

How many days of precipitation on average can I expect in May in Gdańsk?

There are 10 days, which are rainy in May in Gdańsk, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.3 days of the week, or in general - 32 % days.

Is June a good month to visit Gdańsk?

June is a good month to visit Gdańsk. Especially for non-beach activities, such as hiking or sightseeing. The temperature during the day will be nice 20.4 °C (68.7 °F). The temperature of 11.7 °C (53.1 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

Is July part of the wet season in Gdańsk?

No, there is no wet season in Gdańsk in July - you can expect 12 days of rain during the month.

What temperature can I expect during the day in Gdańsk in August?

In August in Gdańsk, the average daily temperatures will be 22.2 °C (72.0 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

What is the sea temperature in Gdańsk in September?

In September in Gdańsk expect the sea to be warm at 16.0 °C (60.8 °F). This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.

How windy is it in Gdańsk in October?

In Gdańsk in October, there will be an average wind scale of 4.5.