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RIVERS > GERMANY > BAVARIA > BADEN-WüRTTEMBERG

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

10.9°C

TODAY

10.9°C

YESTERDAY

10.3°C

A WEEK AGO

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

Today the water temperature in Iller River is higher than the same day in previous years. The water temperature range here in April is from 7°C to 13°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 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

Date	Current	Average	Forecast
Apr 15	10.3°C	10.3°C
Apr 16	11.3°C	10.3°C
Apr 17	11.1°C	10.3°C
Apr 18	11.6°C	10.3°C
Apr 19	10.6°C	10.3°C
Apr 20	10.0°C	10.3°C
Apr 21	10.9°C	10.3°C
Apr 22	11.2°C	10.3°C
Apr 23		10.3°C	10.9°C
Apr 24		10.3°C	10.9°C
Apr 25		10.3°C	10.9°C
Apr 26		10.3°C	10.9°C
Apr 27		10.3°C	10.9°C
Apr 28		10.3°C	10.9°C
Apr 29		10.3°C	10.9°C
Apr 30		10.3°C	10.9°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 Iller River by Month

January

Minimum	Average	Maximum
1°C	3°C	5°C

February

Minimum	Average	Maximum
1°C	3.2°C	6°C

March

Minimum	Average	Maximum
2°C	5°C	8°C

April

Minimum	Average	Maximum
7°C	10.3°C	13°C

May

Minimum	Average	Maximum
11°C	13.8°C	17°C

June

Minimum	Average	Maximum
15°C	17.5°C	22°C

July

Minimum	Average	Maximum
16°C	18.7°C	24°C

August

Minimum	Average	Maximum
16°C	18.9°C	23°C

September

Minimum	Average	Maximum
12°C	15.3°C	20°C

October

Minimum	Average	Maximum
7°C	10°C	13°C

November

Minimum	Average	Maximum
3°C	6°C	9°C

December

Minimum	Average	Maximum
1°C	3°C	5°C

Monthly Water Temperature Histogram for Iller River

Water Temperature in Cities and Towns on Iller River

Heimertingen

Germany (Bavaria)

11.4°C

Kellmünz an der Iller

Germany (Bavaria)

11.5°C

Aitrach

Germany (Baden-Württemberg)

11.1°C

Kempten (Allgäu)

Germany (Bavaria)

11.2°C

Vöhringen

Germany (Bavaria)

11.7°C

Senden

Germany (Bavaria)

11.7°C

Immenstadt im Allgäu

Germany (Bavaria)

10.7°C

Sonthofen

Germany (Bavaria)

10.8°C

Iller River Weather

APRIL 23

7°C / 16°C

slight rain showers

rain: 69% | wind: 10 km/h

APRIL 24

6°C / 10°C

slight thunderstorm

rain: 76% | wind: 20 km/h

APRIL 25

5°C / 11°C

slight rain

rain: 75% | wind: 15 km/h

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

Nearby Rivers

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 51°F (10.7°C) to 53°F (11.7°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).