Bregenzer Ach River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Bregenzer Ach River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Bregenzer Ach River 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 |
|---|---|---|---|
| JUN 23 | 18.9°C | 14.0°C | |
| JUN 24 | 19.5°C | 14.0°C | |
| JUN 25 | 19.6°C | 14.0°C | |
| JUN 26 | 19.9°C | 14.0°C | |
| JUN 27 | 20.1°C | 14.0°C | |
| JUN 28 | 20.4°C | 14.0°C | |
| JUN 29 | 20.7°C | 14.0°C | |
| JUN 30 | 20.8°C | 14.0°C | |
| JUL 1 | 15.5°C | 20.5°C | |
| JUL 2 | 15.5°C | 20.3°C | |
| JUL 3 | 15.5°C | 20.0°C | |
| JUL 4 | 15.5°C | 19.7°C | |
| JUL 5 | 15.5°C | 19.5°C | |
| JUL 6 | 15.5°C | 19.2°C | |
| JUL 7 | 15.5°C | 18.9°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 | 5°C | 7°C |
| February | 2°C | 4°C | 6°C |
| March | 3°C | 6°C | 8°C |
| April | 4°C | 8°C | 12°C |
| May | 5°C | 11°C | 18°C |
| June | 7°C | 14°C | 21°C |
| July | 10°C | 16°C | 21°C |
| August | 11°C | 16°C | 20°C |
| September | 9°C | 14°C | 19°C |
| October | 7°C | 11°C | 15°C |
| November | 4°C | 7°C | 10°C |
| December | 3°C | 5°C | 7°C |
Bregenzer Ach River: Water Temperature by Location
Bregenzer Ach River: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Mouth:
• location Lake Constance at Hard
• coordinates 47°30′12″N 9°41′37″E
• elevation 395 m (1,296 ft)
Length 67.0 km (41.6 mi)
The Bregenzer Ach is a river located in the Vorarlberg region of Austria, flowing through the picturesque area near the town of Bregenz and eventually emptying into Lake Constance. The river is fed by mountain runoff and is known for its clear, cold waters, particularly in the upper sections near the mountains. In the summer months, the water temperature typically ranges from 6°C to 14°C (43°F to 57°F). While refreshing, the water can be quite cold for prolonged swimming, particularly in the upper stretches of the river. As the river flows toward its mouth near Lake Constance, the water temperature can increase slightly but remains relatively cool compared to other lakes or rivers in warmer climates.
Swimming in the Bregenzer Ach is possible, though not very common due to the cold water and the river's rapid flow in certain sections. In the calmer, slower-moving areas closer to Bregenz, swimming is more feasible, but swimmers should still be cautious of the current. The river is primarily used for recreational activities like hiking, fishing, and kayaking. Because of its fast-moving waters and relatively cold temperature, it is not ideal for long swimming sessions. For those seeking a warmer swimming experience, nearby Lake Constance offers a much better option with its warmer waters and safer swimming conditions.