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Diemel River

Diemel River Current Water Temperature and Forecast

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

11.0°C

TODAY

11.0°C

YESTERDAY

9.0°C

A WEEK AGO

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

Today the water temperature in Diemel 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 Diemel 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
Apr 129.0°C9.7°C
Apr 139.3°C9.7°C
Apr 1410.2°C9.7°C
Apr 1510.0°C9.7°C
Apr 1610.4°C9.7°C
Apr 1710.6°C9.7°C
Apr 1811.0°C9.7°C
Apr 199.7°C9.7°C
Apr 209.7°C10.9°C
Apr 219.7°C10.8°C
Apr 229.7°C10.7°C
Apr 239.7°C10.6°C
Apr 249.7°C10.5°C
Apr 259.7°C10.5°C
Apr 269.7°C10.5°C
Apr 279.7°C10.5°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 Diemel River by Month

January

MinimumAverageMaximum
3°C5°C7°C

February

MinimumAverageMaximum
0°C3.5°C7°C

March

MinimumAverageMaximum
5°C7.5°C10°C

April

MinimumAverageMaximum
7°C9.7°C13°C

May

MinimumAverageMaximum
10°C13.2°C16°C

June

MinimumAverageMaximum
16°C18.6°C23°C

July

MinimumAverageMaximum
15°C17.8°C23°C

August

MinimumAverageMaximum
14°C17°C20°C

September

MinimumAverageMaximum
12°C14.5°C20°C

October

MinimumAverageMaximum
9°C11.2°C15°C

November

MinimumAverageMaximum
7°C10°C13°C

December

MinimumAverageMaximum
3°C5°C7°C

Monthly Water Temperature Histogram for Diemel River

Water Temperature in Cities and Towns on Diemel River

Marsberg
Germany (North Rhine-Westphalia)
11.6°C
Germany (North Rhine-Westphalia)
11.7°C
Trendelburg
Germany (Hesse)
11.8°C

Diemel River Weather

APRIL 19

6°C / 14°C
overcast

rain: 13% | wind: 6 km/h

APRIL 20

5°C / 21°C
moderate rain showers

rain: 32% | wind: 6 km/h

APRIL 21

9°C / 17°C
moderate rain showers

rain: 45% | wind: 16 km/h

APRIL 22

8°C / 17°C
overcast

rain: 28% | wind: 8 km/h

APRIL 23

8°C / 18°C
overcast

rain: 25% | wind: 17 km/h

Water Temperature in Diemel River: General Trends and Swimming Opportunities

Source:
• location Sauerland
• coordinates 51°15′59″N 8°39′05″E
• elevation 680 m (2,230 ft)
Mouth:
• location Weser
• coordinates 51°38′33″N 9°26′52″E
Length 110.4 km (68.6 mi)

The Diemel River, flowing through the German states of North Rhine-Westphalia and Hesse, offers a relatively calm and scenic environment for outdoor activities, including swimming. The water temperature of the Diemel can vary significantly depending on the time of year, typically ranging from around 8°C (46°F) in the winter months to 18°C (64°F) or higher during the summer. In the warmer months, the river can be quite refreshing for swimmers, though it may not reach the higher temperatures found in larger rivers or lakes. As with many smaller rivers, the water in the Diemel is often considered clean, though the river’s shallower sections and slower current in some areas make it particularly popular for those seeking a peaceful swimming experience.

Despite its potential for swimming, the Diemel is not as heavily frequented for recreational swimming compared to other larger rivers in Germany. There are some sections where swimming is possible, especially in the areas around the towns of Diemelstadt or Trendelburg. However, because the river’s flow can change with rainfall and seasonal variation, it is important for swimmers to check water levels and local advisories. Generally, as with any river, it is advisable to swim in designated areas where the current is safe, and to always check for any specific local regulations.

Geographical Location of Diemel River

Frequently Asked Questions About Diemel River and its Water Temperatures

What is the current water temperature in Diemel River?

The water temperature today in Diemel River is 52°F (11.0°C).

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

The average water temperature in Diemel River during the summer months is typically between 63°F to 65°F (17°C to 19°C), and it can reach up to 73°F (23°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Diemel River in May?

The average water temperature in Diemel River in May ranges from 50°F to 61°F (10°C to 16°C).

What is the water temperature in Diemel River in September?

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

Where does Diemel River flow?

Diemel River flows through Germany (Hesse, North Rhine-Westphalia).

Is it possible to swim in the Diemel River?

Yes, it is possible to swim in the Diemel River. However, swimmers should be cautious regarding water quality and safety measures.

What major cities are located on Diemel River?

Cities along the course of Diemel River include Warburg (North Rhine-Westphalia).