Ulm — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Ulm, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Ulm today is 21.1°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 |
|---|---|---|---|
| JUN 23 | 20.4°C | 16.6°C | |
| JUN 24 | 20.4°C | 16.6°C | |
| JUN 25 | 19.8°C | 16.6°C | |
| JUN 26 | 20.4°C | 16.6°C | |
| JUN 27 | 20.4°C | 16.6°C | |
| JUN 28 | 20.5°C | 16.6°C | |
| JUN 29 | 20.5°C | 16.6°C | |
| JUN 30 | 21.1°C | 16.6°C | |
| JUL 1 | 16.3°C | 20.9°C | |
| JUL 2 | 16.3°C | 20.6°C | |
| JUL 3 | 16.3°C | 20.4°C | |
| JUL 4 | 16.3°C | 20.1°C | |
| JUL 5 | 16.3°C | 19.9°C | |
| JUL 6 | 16.3°C | 19.7°C | |
| JUL 7 | 16.3°C | 19.4°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 | 2°C | 5°C | 7°C |
| February | 0°C | 4°C | 7°C |
| March | 2°C | 6°C | 9°C |
| April | 6°C | 10°C | 14°C |
| May | 8°C | 13°C | 18°C |
| June | 12°C | 17°C | 22°C |
| July | 13°C | 16°C | 21°C |
| August | 14°C | 18°C | 21°C |
| September | 11°C | 14°C | 19°C |
| October | 7°C | 10°C | 13°C |
| November | 4°C | 7°C | 10°C |
| December | 2°C | 5°C | 7°C |
Ulm: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Ulm is a historic city located in the state of Baden-Württemberg, Germany, which is situated along the banks of the river Danube. The Danube River is one of the longest rivers in Europe and its water temperature varies quite significantly throughout the year due to seasonal changes and environmental conditions. In the summer months (from June to August), the temperature tends to range between 20°C and 22°C, making it quite cool yet comfortable for swimming. However, in the cooler months (from November to March), the water temperature drops significantly to 4°C - 10°C which may not be suitable or safe for regular swimming.
In terms of swimming in the Danube, it should be noted that it's not a common practice all the time due to aspects like water quality, currents and public safety. While the water quality has improved over the last years, it still can contain river-specific pollutants, sediments and microbes, which could be harmful. Also, the Danube tends to have strong flows and currents which could pose a risk to swimmers, particularly those who are not well equipped or trained. Therefore, In the city of Ulm, swimming in the Danube River is generally discouraged. However, in some parts along the river where it is deemed safe and the water quality is monitored regularly, swimming might be possible under controlled conditions. Always, it is advised to ensure personal safety and to follow local rules and regulations.