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Hel

Water Temperature in the Baltic Sea in Hel, Poland: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Hel in Poland, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Current Water Temperature in Hel

10.9°C

TODAY

11.1°C

YESTERDAY

9.9°C

A WEEK AGO

All water temperature data is now available in our official mobile apps — for iOS and Android.

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Baltic Sea in Hel is 10.9°C. The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart for Baltic Sea in Hel Over the Last 30 Days

The water temperature in Hel today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.

According to our forecast, the sea temperature in Hel will rise slightly in the coming days and reach 12.6°C.

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Poland to enhance accuracy.

Water temperature data for Hel and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
May 26	9.9°C	10.5°C
May 27	10.2°C	10.8°C
May 28	10.4°C	11.3°C
May 29	10.7°C	11.3°C
May 30	10.6°C	12.0°C
May 31	10.6°C	12.0°C
Jun 1	11.1°C	12.0°C
Jun 2	11.3°C	12.8°C
Jun 3		12.5°C	11.1°C
Jun 4		13.5°C	11.3°C
Jun 5		13.3°C	11.5°C
Jun 6		13.5°C	11.7°C
Jun 7		13.8°C	11.9°C
Jun 8		14.3°C	12.1°C
Jun 9		14.3°C	12.3°C
Jun 10		14.8°C	12.6°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Sea Temperature in Hel Throughout the Year

Throughout the year, the sea temperature in Hel exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 71 days.

Below is the annual chart of sea temperature changes in the Baltic Sea in Hel.

January

Minimum	Average	Maximum
0°C	3°C	6°C

February

Minimum	Average	Maximum
0°C	2.5°C	5°C

March

Minimum	Average	Maximum
0°C	2.5°C	5°C

April

Minimum	Average	Maximum
1°C	5°C	9°C

May

Minimum	Average	Maximum
5°C	10°C	15°C

June

Minimum	Average	Maximum
11°C	15.5°C	20°C

July

Minimum	Average	Maximum
15°C	19°C	23°C

August

Minimum	Average	Maximum
17°C	19.5°C	22°C

September

Minimum	Average	Maximum
13°C	17°C	21°C

October

Minimum	Average	Maximum
8°C	13°C	18°C

November

Minimum	Average	Maximum
6°C	9.5°C	13°C

December

Minimum	Average	Maximum
1°C	5°C	9°C

Monthly Water Temperature Histogram for Baltic Sea in Hel

You can explore detailed data on how the water temperature in Hel varies each month:

What Beaches Are There In and Around Hel?

Beach Przy Fokarium

Beach Przy Fokarium is a 1-stars sandy beach, is located directly in Hel.

Przystan Motorowa Przy Fokarium

Przystan Motorowa Przy Fokarium is a 5-stars sandy beach, is located directly in Hel. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Przystan Motorowa Przy Fokarium is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Beach

Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Hel.

Beach 63 - Jurata

Beach 63 - Jurata is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Hel. There is parking. There are restrooms. There are shops.

Beach 62 - Jurata

Beach 62 - Jurata is a 3-stars sandy beach, located in a 10 km (6 miles) radius of Hel. There are lifeguards on the beach. There is parking. There are restrooms. There are shops.

Hel Weather

JUNE 3

11°C / 23°C

overcast clouds: 85-100%

humidity: 77% | wind: 4 km/h

JUNE 4

15°C / 20°C

light rain

humidity: 90% | wind: 3 km/h

JUNE 5

12°C / 20°C

light rain

humidity: 85% | wind: 7 km/h

JUNE 6

12°C / 20°C

clear sky

humidity: 75% | wind: 5 km/h

Sea Temperature in the Baltic Sea in Hel: General Trends and Swimming Opportunities

Original name

Hel

The Local Time

04:03

Time Zone

UTC+2

Sunrise

04:17

Sunset

21:10

Length of the day

16 h 52 m

The Pomeranian Voivodeship in Poland experiences a moderate coastal climate, characterized by relatively mild summers and winters, with temperatures heavily influenced by the Baltic Sea. The region receives adequate rainfall distributed evenly throughout the year, but often experiences cooler and windier conditions due to its coastal location.

Hel is located in Europe in the Northern Hemisphere at a latitude of 55 degrees, along the shores of the Baltic Sea. Hel lies within the Pomeranian Voivodeship in Poland.

The average annual daytime air temperature in Hel is 12°C (54°F), with the average nighttime temperature being 5°C (41°F). The highest average daily temperature occurs in July, reaching 23°C (73°F), while the lowest is in January at 2°C (35°F). As for nighttime temperatures, the minimum average temperature of -2°C (29°F) is recorded in February, and the maximum is in July, reaching 14°C (57°F).

According to historical data, Hel experiences 124 rainy days per year, which accounts for 34 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is November, with 12 rainy days and 54 mm (2.1 inches) of precipitation, while the driest month is April, which typically has 8 rainy days and only 30 mm (1.2 inches) of precipitation.

The average annual water temperature in Baltic Sea in Hel is 10°C (50°F). In January, the water reaches its lowest point of the year at 0°C (32°F), while in July, it peaks at 23°C (73°F). In Hel, the water temperature in the Baltic Sea never consistently reaches a comfortable level for swimming in any month.

Geographical Location of Hel

Nearby Cities

Frequently Asked Questions About Hel and its Water Temperatures

What is the current sea temperature in Hel?

The water temperature today in the Baltic Sea in Hel is 52°F (10.9°C).

In which months is the water temperature in Hel comfortable for swimming?

It cannot be guaranteed that the water temperature in Hel will be comfortable for swimming in any month of the year.

What is the water temperature in Hel during the winter?

The water temperature in the Baltic Sea in Hel during the winter ranges from 0°C to 9°C (32°F to 48°F).

What is the water temperature in Hel during the spring?

The water temperature in the Baltic Sea in Hel during the spring ranges from 0°C to 15°C (32°F to 59°F).

What is the water temperature in Hel during the summer?

The water temperature in the Baltic Sea in Hel during the summer ranges from 11°C to 23°C (52°F to 73°F).

What is the water temperature in Hel during the fall?

The water temperature in the Baltic Sea in Hel during the fall ranges from 6°C to 21°C (43°F to 70°F).

Is it possible to swim in the sea in Hel at any time of the year?

The Baltic Sea in Hel is quite cool, and swimming is only possible in July, August, and September when the water temperature reaches 21°C (70°F).

Is Hel a popular tourist destination for beach vacations?

Hel a fairly popular beach destination, offering good conditions for swimming and relaxation, with a steady flow of tourists, especially during peak seasons.

What sea temperatures can I expect in Hel in the next month?

In July, the water temperature in the Baltic Sea in Hel will range between 59°F (15°C) and 73°F (23°C)