Mannheim — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Mannheim, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Mannheim today is 20.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 24 | 21.9°C | 22.8°C | |
| AUG 25 | 21.8°C | 22.8°C | |
| AUG 26 | 21.0°C | 22.8°C | |
| AUG 27 | 21.0°C | 22.8°C | |
| AUG 28 | 21.0°C | 22.8°C | |
| AUG 29 | 21.0°C | 22.8°C | |
| AUG 30 | 20.8°C | 22.8°C | |
| AUG 31 | 20.8°C | 22.8°C | |
| SEP 1 | 21.0°C | 20.8°C | |
| SEP 2 | 21.0°C | 20.8°C | |
| SEP 3 | 21.0°C | 20.8°C | |
| SEP 4 | 21.0°C | 20.8°C | |
| SEP 5 | 21.0°C | 20.9°C | |
| SEP 6 | 21.0°C | 20.9°C | |
| SEP 7 | 21.0°C | 20.9°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 3°C | 7°C | 10°C |
| February | 2°C | 5°C | 8°C |
| March | 6°C | 9°C | 12°C |
| April | 8°C | 12°C | 16°C |
| May | 12°C | 16°C | 21°C |
| June | 17°C | 20°C | 24°C |
| July | 19°C | 22°C | 27°C |
| August | 19°C | 23°C | 27°C |
| September | 16°C | 21°C | 26°C |
| October | 12°C | 15°C | 18°C |
| November | 5°C | 10°C | 15°C |
| December | 4°C | 8°C | 10°C |
Mannheim: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Mannheim, situated at the confluence of the Rhine and Neckar rivers, is a vibrant city in southwestern Germany known for its unique grid layout and rich industrial history. The Rhine River plays a significant role in the city's life, offering opportunities for recreation, transportation, and trade. The city's waterfront area features parks, promenades, and leisure facilities, making it a popular spot for both locals and visitors to enjoy the riverside atmosphere.
Swimming in the Rhine near Mannheim is possible, but caution is advised due to strong currents and heavy shipping traffic. The water temperature varies throughout the year, with summer temperatures typically reaching between 20°C and 24°C (68°F to 75°F), making it comfortable for swimming. In contrast, winter temperatures can drop to around 5°C to 8°C (41°F to 46°F), which can be too cold for most swimmers. Overall, the Rhine offers a beautiful and dynamic environment for outdoor activities.