Rappensee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Rappensee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Rappensee today is 8.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 2 | 9.4°C | 10.7°C | |
| JUN 3 | 9.1°C | 10.7°C | |
| JUN 4 | 8.7°C | 10.7°C | |
| JUN 5 | 8.5°C | 10.7°C | |
| JUN 6 | 8.4°C | 10.7°C | |
| JUN 7 | 8.2°C | 10.7°C | |
| JUN 8 | 8.2°C | 10.7°C | |
| JUN 10 | 10.7°C | 9.0°C | |
| JUN 11 | 10.7°C | 9.1°C | |
| JUN 12 | 10.7°C | 9.2°C | |
| JUN 13 | 10.7°C | 9.3°C | |
| JUN 14 | 10.7°C | 9.4°C | |
| JUN 15 | 10.7°C | 9.4°C | |
| JUN 16 | 10.7°C | 9.5°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 | 0°C | 3°C | 5°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 8°C |
| April | 0°C | 5°C | 10°C |
| May | 3°C | 8°C | 12°C |
| June | 8°C | 11°C | 15°C |
| July | 9°C | 12°C | 17°C |
| August | 11°C | 15°C | 19°C |
| September | 8°C | 11°C | 16°C |
| October | 5°C | 8°C | 11°C |
| November | 0°C | 4°C | 8°C |
| December | 0°C | 3°C | 5°C |
Rappensee: Water Temperature by Location
Rappensee: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Rappensee is a stunning mountain lake located in the Allgäu region of southern Germany, near the border with Austria. It is a high-altitude lake, situated at around 1,220 meters above sea level, which gives it a unique, refreshing atmosphere. The lake is surrounded by impressive alpine scenery, making it a popular spot for hiking and nature enthusiasts. While the lake is not as developed for recreational activities as some other lakes, it still attracts visitors who enjoy its unspoiled beauty and the opportunity for swimming, especially during the warmer months.
Due to its high-altitude location, the water temperature in Rappensee remains quite cool even in the summer. In the peak of the season, typically in July and August, the water temperature may reach around 14°C to 16°C (57°F to 61°F), which is relatively cold for swimming but still tolerable for some, especially those used to cooler water. The lake is also quite deep, which contributes to its colder temperatures and slower warming process. For those seeking a more refreshing swimming experience, Rappensee is a unique and invigorating destination, though swimmers should be prepared for colder conditions than lakes at lower altitudes.