Climate and monthly weather forecast
Sopot, Poland

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The climate of Sopot

Sopot, Poland, possesses a climate that can be described according to the Köppen climate classification as Cfb, commonly known as marine west coast with a warm summer. This seaside resort town, nestled on the southern coast of the Baltic Sea, reveals appreciable variations in weather conditions over the year.

A significant characteristic of the climate in Sopot is the marked temperature variability between different months. January, the coldest month, predisposes average temperatures hovering between -1.6°C (29.1°F) and 1°C (33.8°F), while the warmth peaks in July and August with averages of 21.2°C (70.2°F) to 21.8°C (71.2°F) during the daytime and an agreeable 14.7°C (58.5°F) to 15.2°C (59.4°F) at night.

Precipitation patterns exhibit a more constant trend, with a small amount of rain falling in April while July and August register the highest with about 46mm (1.81") and 43mm (1.69"), respectivly. Rainfall days span from 8.1 days in February to a maximum of 14.9 days in July.

Snowfall numbers show a pronounced drop from January to May, diminish to naught in summer months, and stage a recovery in November and December. Variations in humidity, wind speed, daylight hours and sea temperature follow their typical cycles through the year, playing a major role in the overall climate characteristics.

The best time to visit Sopot

Taking into account all the climatological data, it is safe to conclude that the months from June to August offer the best time to visit Sopot. Daytime temperatures average 18.9°C (66°F) to 21.8°C (71.2°F), perfect for enjoying the beach and the Baltic Sea, which warms to a comfortable 18.5°C (65.3°F) to 19.3°C (66.7°F).

Notwithstanding the scattered showers with higher rainfall of up to 46mm (1.81") in July, the city is bathed in abundant sunshine, boasting an average of 9.2h to 10.2h daily. The UV index remains moderate at 5 during these months, making it a great time for various outdoor activities.

The worst time to visit Sopot

The winter months of December, January, and February might be considered as the least appealing period for a visit to Sopot. Daytime temperatures can plunge as low as -1.6°C (29.1°F) and rarely exceed 1.9°C (35.4°F), making outdoor activities less enjoyable.

The Baltic Sea drops to 2.4°C (36.3°F) to 3.3°C (37.9°F), preventing any notions of swimming. The promise of snowfall of up to 61mm (2.4") in December and January, however, might attract those fascinated with winter landscapes.

Spring weather in Sopot

April ushers in the spring season in Sopot with temperature averages swinging between 4.3°C (39.7°F) and 10.7°C (51.3°F). May tends to be warmer, with temperatures ranging from 8.1°C (46.6°F) to 15.1°C (59.2°F).

Rainfall can vary from 12mm (0.47") to 26mm (1.02"), while humidity winds down slowly from 73% to 73%. Spring also marks the beginning of longer days, with daylight hours stretching from 14.1h in April to 16.1h in May.

Summer weather in Sopot

Sopot, in the summertime, turns into a bustling resort haven. June commences with temperatures floating between 12°C (53.6°F) and 18.9°C (66°F), which eventually rise to 14.7°C (58.5°F) to 21.8°C (71.2°F) come August.

Rainfall also experiences an increase, especially in July and August with 46mm (1.81") and 43mm (1.69"), respectively. However, tourist activities are hardly interrupted with prolonged sunlight hours peeking at a generous 17.1h in June.

Autumn weather in Sopot

As autumn unfolds, temperatures in September recede from 12.2°C (54°F) to 17.5°C (63.5°F), further settling between 4.4°C (39.9°F) and 7.2°C (45°F) in November. Rainfall stabilizes around 24mm (0.94") to 25mm (0.98") across the autumn months.

Despite the creeping chill, daylight hours cap at 12.7h in September, gradually tapering to 8.5h in November.

Winter weather in Sopot

Winter in Sopot sets in December, with temperatures fluctuating between 0.5°C (32.9°F) and 3.2°C (37.8°F). January remains the coldest month. An average snowfall of 61mm (2.4") in December and 46mm (1.81") in January blankets the city, adding to the winter wonderland charm of the region. Daylight becomes limited to less than 8h throughout the winter season along with lesser sunshine hours. Despite the compelling beauty of the winter scenery, plunging temperatures necessitate wearing extra layers to ensure comfort and warmth.

Weather in January

January in Sopot, Poland is characterized by cold temperatures and overcast skies. The city is blanketed by snowfall, and the Baltic Sea showcases a frosty facade. Amongst the winter months, January stands out as having the highest snowfall, with a height that goes up to 61mm (2.4"). Weather in January »

Weather in February

Moving into February, little change can be noticed in the weather pattern as the city remains in the grip of winter. February follows January's footsteps with a significant yet slightly lower snowfall. The city receives 46mm (1.81") of snow, somewhat less than in January. Weather in February »

Weather in March

March marks the start of spring in Sopot, bringing with it a breath of fresh air. Skyscrapers no longer wear a blanket of snow as the snowfall recedes, replaced by frequent rain showers. However, one can still feel the winter's remnants as the lowest temperature falls around 1.2°C (34.2°F). Weather in March »

Weather in April

April in Sopot is a premonition of the warm months ahead. The weather fluctuates between chilly and moderately warm, with occasional rain showers. The city basks in the freshness of spring, enhanced by the rainfall of 12mm (0.47") that this month receives, making it the driest month. Weather in April »

Weather in May

May signals the beginning of warm and sunny days in Sopot. The herbaceous scent of spring flowers fills the air, and a delightful transformation envelops cityscapes. However, this month stands out due to a sudden jump in temperature when it shoots up to 15.1°C (59.2°F). Weather in May »

Weather in June

June brings the eagerly awaited summer to Sopot. Beach activities gain momentum as tourists and locals flock to the Baltic Sea for a splash. While the temperatures continue to rise, there is a noteworthy surge in humidity which escalates up to 74%. Weather in June »

Weather in July

The city of Sopot basks in the warmth of July, the hottest month of the year. Although the heat intensifies, a refreshing breeze from the Baltic Sea provides relief. Sopot sees the mercury rising to a high of 21.2°C (70.2°F) this month. Weather in July »

Weather in August

August is the peak of summer in Sopot, with the city life buzzing with activities. From late-night parties to beach sports, the city displays a vibrant holiday spirit. Despite slight fluctuations, the temperature remains consistently high, touching the warmest sea temperature of 19.3°C (66.7°F). Weather in August »

Weather in September

September brings a gentle transition from the scorching summer to the mellow autumn in Sopot. Falling leaves paint the cityscape with a palette of golden hues, creating a spectacular view. The temperature starts a downward trend, but the sea temperature remains relatively high at 17.4°C (63.3°F), and beach visits are still frequent. Weather in September »

Weather in October

October is the month when Sopot officially dons the autumn cloak. The city slows down after the bustling summer months. Although temperatures continue to descend, the increased rainfall of 24mm (0.94") adds a unique charm to the city. Weather in October »

Weather in November

November in Sopot witnesses the transformation from autumn to winter, with a considerable dip in temperature. The city prepares for the upcoming winter, as days get shorter, and cloudy skies dominate. With the city witnessing a significant drop in temperature down to 4.4°C (39.9°F) at night, the onset of winter becomes evident. Weather in November »

Weather in December

Sopot welcomes December with a winter wonderland. Snowflakes begin to flutter down, blanketing the city in a layer of white, shifting the temperature to a colder 3.2°C (37.8°F). The festive spirit is high, with Christmas decorations illuminating the city streets. Weather in December »

Frequently asked questions

What is the coldest time of year in Sopot?

January is the coldest month, exhibiting average temperatures of 1°C (33.8°F) at the peak and -1.6°C (29.1°F) at the base.

What is the most humid month in Sopot?

The most humid month is January, with an average relative humidity of 86%.

How much does it rain in Sopot?

In Sopot, Poland, during the entire year, the rain falls for 130.2 days and collects up to 349mm (13.74") of precipitation.

When does it snow in Sopot?

Months with snowfall in Sopot, Poland, are January through May, November and December.

When does it snow the most in Sopot?

January is the month with the most snowfall. Snow falls for 10.3 days and accumulates 61mm (2.4") of snow.

How many days does it snow in Sopot?

In Sopot, Poland, during the entire year, snow falls for 35.9 days and aggregates up to 204mm (8.03") of snow.

What is the month with the least sunshine in Sopot?

The month with the least sunshine in Sopot, Poland, is January, with an average of 2.9h of sunshine.

What is the month with the lowest UV index in Sopot?

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.

What month is the sea coldest in Sopot?

With an average sea temperature of 2.4°C (36.3°F), March is the month with the coldest seawater.

What are the least humid months in Sopot?

April, May and August, with an average relative humidity of 73%, are the least humid months.

What is the driest month in Sopot?

The month with the least rainfall in Sopot, Poland, is April, when the rain falls for 8.5 days and typically collects 12mm (0.47") of precipitation.

When it does not snow in Sopot?

June through October are months without snowfall in Sopot.

When are the longest days in Sopot?

The month with the longest days in Sopot, Poland, is June, with an average of 17h and 6min of daylight.

What is the month with the highest UV index in Sopot?

The months with the highest UV index in Sopot, Poland, are June through August, with an average maximum UV index of 5.

What is the rainiest month in Sopot?

The month with the most rainfall is July, when the rain falls for 14.9 days and typically aggregates up to 46mm (1.81") of precipitation.

What time of the year is the hottest in Sopot?

Sopot, Poland, registers the average highest temperatures during August, with peaks of 21.8°C (71.2°F) and lows of 15.2°C (59.4°F).

When is the sea warmest in Sopot?

The month with the warmest seawater is August, with an average sea temperature of 19.3°C (66.7°F).

What month has the most sunshine in Sopot?

The month with the most sunshine is August, with an average of 10.2h of sunshine.

When is Daylight Saving Time (DST) in Sopot?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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 Sopot?

The month with the shortest days in Sopot is December, with an average of 7h and 24min of daylight.

Average temperature
Sopot, Poland

Average temperature - Sopot, Poland

The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (1°C).

The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

Average pressure
Sopot, Poland

Average pressure - Sopot, Poland

The month with the highest atmospheric pressure is October (1016.6mbar).
The month with the lowest atmospheric pressure is December (1013mbar).

Average wind speed
Sopot, Poland

Average wind speed - Sopot, Poland

The windiest month (with the highest average wind speed) is December (19.7km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).

Average humidity
Sopot, Poland

Average humidity - Sopot, Poland

The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, May and August (73%).

Average rainfall
Sopot, Poland

Average rainfall - Sopot, Poland

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days
Sopot, Poland

Average rainfall days - Sopot, Poland

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (8.1 days).

Average snowfall
Sopot, Poland

Average snowfall - Sopot, Poland

The month with the highest snowfall is January (61mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days
Sopot, Poland

Average snowfall days - Sopot, Poland

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature
Sopot, Poland

Average sea temperature - Sopot, 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
Sopot, Poland

Average daylight / Average sunshine - Sopot, Poland

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).

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
Sopot, Poland

Average sunshine days - Sopot, Poland

The month with the most sunshine days is May (20.2 days).
The month with the least sunshine days is February (11.8 days).

Average UV index
Sopot, Poland

Average UV index - Sopot, Poland

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average visibility
Sopot, Poland

Average visibility - Sopot, Poland

The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).

Sopot, Poland

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