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LAKES > POLAND > KUYAVIAN-POMERANIAN VOIVODESHIP

Sumin Lake

Sumin Lake Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Sumin Lake, 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 Lake Water Temperature Information

11.5°C

TODAY

11.8°C

YESTERDAY

16.6°C

A WEEK AGO

As of today, the minimum water temperature in the Sumin Lake ranges from 50°F (10°C) to 54°F (12°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.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Sumin Lake Over the Last 30 Days

Today the water temperature in Sumin Lake is higher than the same day in previous years. The water temperature range here in April is from 5°C to 17°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Sumin Lake are presented in the table below.

The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.

Daily Water Temperature Chart

Date	Current	Average	Forecast
Apr 15	16.6°C	11.0°C
Apr 16	8.2°C	11.0°C
Apr 17	8.8°C	11.0°C
Apr 18	9.6°C	11.0°C
Apr 19	10.8°C	11.0°C
Apr 20	11.2°C	11.0°C
Apr 21	11.8°C	11.0°C
Apr 22	11.5°C	11.0°C
Apr 23		11.0°C	11.5°C
Apr 24		11.0°C	11.5°C
Apr 25		11.0°C	11.5°C
Apr 26		11.0°C	11.5°C
Apr 27		11.0°C	11.5°C
Apr 28		11.0°C	11.5°C
Apr 29		11.0°C	11.5°C
Apr 30		11.0°C	11.5°C

* Current - Actual water temperature value

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

*** Forecast - Our water temperature forecast

Water Temperature Ranges in Sumin Lake by Month

January

Minimum	Average	Maximum
2°C	5.5°C	9°C

February

Minimum	Average	Maximum
1°C	5°C	9°C

March

Minimum	Average	Maximum
3°C	6.7°C	11°C

April

Minimum	Average	Maximum
5°C	11°C	17°C

May

Minimum	Average	Maximum
8°C	13.4°C	21°C

June

Minimum	Average	Maximum
14°C	18.5°C	22°C

July

Minimum	Average	Maximum
17°C	20°C	24°C

August

Minimum	Average	Maximum
17°C	21.4°C	23°C

September

Minimum	Average	Maximum
11°C	17.6°C	19°C

October

Minimum	Average	Maximum
8°C	13.3°C	16°C

November

Minimum	Average	Maximum
3°C	8.1°C	16°C

December

Minimum	Average	Maximum
3°C	4.7°C	8°C

Monthly Water Temperature Histogram for Sumin Lake

Sumin Lake Weather

APRIL 23

9°C / 19°C

overcast

rain: 10% | wind: 13 km/h

APRIL 24

4°C / 13°C

slight rain

rain: 13% | wind: 15 km/h

APRIL 25

2°C / 15°C

slight rain

rain: 18% | wind: 16 km/h

Water Temperature in Sumin Lake: General Trends and Swimming Opportunities

Original name of the lake: Sumińskie Jezioro

Lake Sumin, located in the Kuyavian-Pomeranian Voivodeship, is a tranquil and inviting destination for water lovers. During the summer months, the water temperature generally ranges between 18°C and 22°C, making it comfortable for swimming and other recreational activities. The lake is known for its clean water and natural charm, surrounded by lush greenery that enhances the relaxing atmosphere.

Swimming at Lake Sumin is a pleasant experience, with easily accessible beaches offering safe entry into the water. The shores are typically sandy or grassy, providing plenty of space for families to relax and enjoy the outdoors. The shallow areas near the shoreline are particularly suitable for children and those who prefer wading or less intensive swimming. Beyond swimming, the lake also offers opportunities for kayaking, paddleboarding, and fishing, making it a versatile spot for leisure and active recreation.

Geographical Location of Sumin Lake

Frequently Asked Questions About Sumin Lake and its Water Temperatures

What is the current water temperature in Sumin Lake?

The water temperature today in Sumin Lake is 53°F (11.5°C).

What is the water temperature in Sumin Lake during the summer months?

The average water temperature in Sumin Lake during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Sumin Lake in May?

The average water temperature in Sumin Lake in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Sumin Lake in September?

The average water temperature in Sumin Lake in September is typically between 52°F to 66°F (11°C to 19°C).

Where is Sumin Lake located?

Sumin Lake is located in Poland in Kuyavian-Pomeranian Voivodeship, at an elevation of 279 feet (85 meters) above sea level.

Is it possible to swim in Sumin Lake and what are the possibilities for this?

Yes, it is possible to swim in Sumin Lake in Poland. The lake is accessible for swimming, boating, and there are also beach areas for leisure activities.

What are the coordinates of Sumin Lake?

Sumin Lake is located at coordinates 52.9110°N 19.0970°E.