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Untersee

Untersee Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Untersee, 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

13.1°C

TODAY

13.3°C

YESTERDAY

12.7°C

A WEEK AGO

As of today, the minimum water temperature in the Untersee ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

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 Untersee Over the Last 30 Days

Today the water temperature in Untersee is higher than the same day in previous years. The water temperature range here in April is from 4°C to 14°C. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.

The forecasted water temperature values for Untersee 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	12.7°C	9.0°C
Apr 16	13.5°C	9.0°C
Apr 17	13.3°C	9.0°C
Apr 18	13.4°C	9.0°C
Apr 19	12.8°C	9.0°C
Apr 20	13.3°C	9.0°C
Apr 21	13.3°C	9.0°C
Apr 22	13.1°C	9.0°C
Apr 23		9.0°C	12.8°C
Apr 24		9.0°C	12.6°C
Apr 25		9.0°C	12.4°C
Apr 26		9.0°C	12.2°C
Apr 27		9.0°C	12.0°C
Apr 28		9.0°C	11.8°C
Apr 29		9.0°C	11.6°C
Apr 30		9.0°C	11.4°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 Untersee by Month

January

Minimum	Average	Maximum
2°C	4.5°C	7°C

February

Minimum	Average	Maximum
2°C	4°C	6°C

March

Minimum	Average	Maximum
4°C	6.5°C	9°C

April

Minimum	Average	Maximum
4°C	9°C	14°C

May

Minimum	Average	Maximum
9°C	12°C	15°C

June

Minimum	Average	Maximum
16°C	18.6°C	23°C

July

Minimum	Average	Maximum
19°C	21.7°C	27°C

August

Minimum	Average	Maximum
18°C	22.1°C	26°C

September

Minimum	Average	Maximum
16°C	19.1°C	24°C

October

Minimum	Average	Maximum
10°C	13°C	16°C

November

Minimum	Average	Maximum
8°C	9.8°C	12°C

December

Minimum	Average	Maximum
3°C	5°C	7°C

Monthly Water Temperature Histogram for Untersee

Water Temperature in Cities and Towns on Untersee

Radolfzell am Bodensee

Germany (Baden-Württemberg)

13.2°C

Moos

Germany (Baden-Württemberg)

13.3°C

Gaienhofen

Germany (Baden-Württemberg)

14.1°C

Öhningen

Germany (Baden-Württemberg)

14.2°C

Mammern

Switzerland

14.2°C

Steckborn

Switzerland

14.3°C

Berlingen

Switzerland

13.4°C

Reichenau

Germany (Baden-Württemberg)

13.2°C

Allensbach

Germany (Baden-Württemberg)

13.1°C

Known Beaches in the Area of Untersee?

Strandbad Horn

Strandbad Horn is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Untersee.

Radolfzell Strand

Radolfzell Strand is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Untersee. There is parking. There are cafés.

Strandbad Wallhausen

Strandbad Wallhausen is a 4-stars sandy beach, located in a 10 km (6 miles) radius of Untersee. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. It is suitable for surfing.

Untersee Weather

APRIL 23

8°C / 13°C

slight thunderstorm

rain: 100% | wind: 40 km/h

APRIL 24

8°C / 13°C

slight rain

rain: 90% | wind: 28 km/h

APRIL 25

9°C / 12°C

slight rain

rain: 75% | wind: 12 km/h

APRIL 26

8°C / 18°C

fog

rain: 23% | wind: 16 km/h

APRIL 27

7°C / 19°C

overcast

rain: 23% | wind: 15 km/h

APRIL 28

8°C / 19°C

partly cloudy

rain: 13% | wind: 16 km/h

Water Temperature in Untersee: General Trends and Swimming Opportunities

Primary inflows: Seerhein, Radolfzeller Aach and smaller streams
Primary outflows: High Rhine
Surface area: 62 square kilometres (24 sq mi)
Average depth: 13 metres (43 ft)
Max. depth: 45 metres (148 ft)
Water volume: 0.8 cubic kilometres (0.19 cu mi)
Shore length1: 87 kilometres (54 mi)
Surface elevation: 395.11 metres (1,296.3 ft)

Untersee is a picturesque lake located in the Canton of Thurgau, Switzerland. It is part of the larger Lake Constance (Bodensee) system and is known for its tranquil waters and beautiful natural surroundings. The lake is popular for various recreational activities, including swimming, sailing, and fishing. Its serene environment attracts nature lovers, families, and outdoor enthusiasts.

The water temperature in Untersee varies throughout the year. It typically reaches its warmest during the summer months, making it suitable for swimming and other water activities. The scenic views and calm atmosphere make it a perfect destination for relaxation and leisure.

Geographical Location of Untersee

Nearby Lakes

Frequently Asked Questions About Untersee and its Water Temperatures

What is the current water temperature in Untersee?

The water temperature today in Untersee ranges from 56°F (13.1°C) to 58°F (14.3°C).

What is the water temperature in Untersee during the summer months?

The average water temperature in Untersee during the summer months is typically between 65°F to 72°F (19°C to 22°C), and it can reach up to 81°F (27°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Untersee in May?

The average water temperature in Untersee in May ranges from 48°F to 59°F (9°C to 15°C).

What is the water temperature in Untersee in September?

The average water temperature in Untersee in September is typically between 61°F to 75°F (16°C to 24°C).

Where is Untersee located?

Untersee is located in Switzerland, and in Germany, at an elevation of 1,299 feet (396 meters) above sea level.

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

Yes, it is possible to swim in Untersee, Switzerland. You can enjoy swimming, with options for everyone from families to experienced swimmers, although specific conditions and rules may apply.

What are the coordinates of Untersee?

Untersee is located at coordinates 47.6960°N 9.0270°E.