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Iller River

Iller River Current Water Temperature and Forecast

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

60°F

TODAY

61°F

YESTERDAY

63°F

A WEEK AGO

As of today, the minimum water temperature in the Iller River 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 Iller River Over the Last 30 Days

Today the water temperature in Iller River is lower than the same day in previous years. The water temperature range here in August is from 61°F to 73°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Iller 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

DateCurrentAverageForecast
Jul 2863°F66°F
Jul 2962°F66°F
Jul 3061°F66°F
Jul 3161°F66°F
Aug 160°F66°F
Aug 261°F66°F
Aug 361°F66°F
Aug 460°F66°F
Aug 566°F60°F
Aug 666°F61°F
Aug 766°F61°F
Aug 866°F62°F
Aug 966°F62°F
Aug 1066°F62°F
Aug 1166°F62°F
Aug 1266°F62°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Iller River by Month

January

MinimumAverageMaximum
34°F37°F41°F

February

MinimumAverageMaximum
34°F38°F43°F

March

MinimumAverageMaximum
36°F41°F46°F

April

MinimumAverageMaximum
45°F51°F55°F

May

MinimumAverageMaximum
50°F56°F63°F

June

MinimumAverageMaximum
57°F64°F72°F

July

MinimumAverageMaximum
61°F66°F75°F

August

MinimumAverageMaximum
61°F66°F73°F

September

MinimumAverageMaximum
54°F60°F68°F

October

MinimumAverageMaximum
45°F50°F55°F

November

MinimumAverageMaximum
37°F43°F48°F

December

MinimumAverageMaximum
34°F37°F41°F

Monthly Water Temperature Histogram for Iller River

Water Temperature in Cities and Towns on Iller River

Heimertingen
Germany (Bavaria)
60°F
Kellmünz an der Iller
Germany (Bavaria)
60°F
Aitrach
Germany (Baden-Württemberg)
59°F
Germany (Bavaria)
59°F
Vöhringen
Germany (Bavaria)
61°F
Germany (Bavaria)
61°F
Immenstadt im Allgäu
Germany (Bavaria)
59°F
Germany (Bavaria)
58°F

Iller River Weather

AUGUST 4

52°F / 63°F
slight rain

rain: 40% | wind: 7 mph

AUGUST 5

52°F / 73°F
slight rain showers

rain: 78% | wind: 11 mph

AUGUST 6

52°F / 68°F
fog

rain: 30% | wind: 7 mph

AUGUST 7

50°F / 72°F
overcast

rain: 5% | wind: 9 mph

AUGUST 8

61°F / 72°F
slight rain showers

rain: 5% | wind: 8 mph

Water Temperature in Iller River: General Trends and Swimming Opportunities

Source:
• location Northern Limestone Alps
Mouth:
• location Danube
• coordinates 48°22′53″N 9°58′23″E
Length 145.9 km (90.7 mi)

The Iller River is a significant tributary of the Danube, flowing through the Bavarian region of Germany. Originating in the Allgäu Alps near Oberstdorf, it runs through picturesque landscapes and is known for its strong current and clear waters. The river's water temperature varies depending on the season, ranging from 2-5°C (35-41°F) in winter to around 15-20°C (59-68°F) in summer, making it more inviting for recreational activities during warmer months.

While swimming in the Iller is possible, it requires caution due to the strong currents and uneven depths in some areas. Designated swimming spots or calm sections near towns like Kempten or Illerbeuren are more suitable for water activities. Besides swimming, the river is popular for kayaking, rafting, and hiking along its scenic banks. For those looking for a refreshing experience, the Iller provides a natural setting to enjoy the water during summer, but it's always advisable to check local conditions and follow safety guidelines.

Geographical Location of Iller River

Frequently Asked Questions About Iller River and its Water Temperatures

What is the current water temperature in Iller River?

The water temperature today in Iller River ranges from 58°F (14.5°C) to 61°F (16.2°C).

What is the water temperature in Iller River during the summer months?

The average water temperature in Iller River during the summer months is typically between 64°F to 66°F (18°C to 19°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 Iller River in May?

The average water temperature in Iller River in May ranges from 52°F to 63°F (11°C to 17°C).

What is the water temperature in Iller River in September?

The average water temperature in Iller River in September is typically between 54°F to 68°F (12°C to 20°C).

Where does Iller River flow?

Iller River flows through Germany (Bavaria, Baden-Württemberg).

Is it possible to swim in the Iller River?

Yes, it's possible to swim in the Iller River. However, it's essential to consider the safety measures due to strong currents and weather conditions.

What major cities are located on Iller River?

Cities along the course of Iller River include Kempten (Allgäu) (Bavaria), Senden (Bavaria), Sonthofen (Bavaria).