Grüner See — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Grüner See, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Grüner See today is 17.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 | 18.4°C | 19.5°C | |
| JUN 3 | 18.2°C | 19.5°C | |
| JUN 4 | 18.1°C | 19.5°C | |
| JUN 5 | 18.1°C | 19.5°C | |
| JUN 6 | 17.3°C | 19.5°C | |
| JUN 7 | 17.3°C | 19.5°C | |
| JUN 8 | 17.3°C | 19.5°C | |
| JUN 10 | 19.5°C | 17.4°C | |
| JUN 11 | 19.5°C | 17.5°C | |
| JUN 12 | 19.5°C | 17.6°C | |
| JUN 13 | 19.5°C | 17.7°C | |
| JUN 14 | 19.5°C | 17.9°C | |
| JUN 15 | 19.5°C | 18.0°C | |
| JUN 16 | 19.5°C | 18.1°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 | 4°C | 6°C |
| February | 0°C | 3°C | 7°C |
| March | 5°C | 9°C | 12°C |
| April | 7°C | 11°C | 14°C |
| May | 11°C | 15°C | 20°C |
| June | 15°C | 20°C | 24°C |
| July | 16°C | 21°C | 25°C |
| August | 16°C | 20°C | 24°C |
| September | 12°C | 17°C | 22°C |
| October | 8°C | 11°C | 14°C |
| November | 4°C | 8°C | 11°C |
| December | 2°C | 4°C | 7°C |
Grüner See: Water Temperature by Location
Grüner See: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Grüner See, located in Hundelshausen, near Witzenhausen, Germany, is a popular spot for swimming, particularly due to its vibrant green water, which is a result of its rich flora. This lake is not just a visual beauty but also a place where locals and tourists can enjoy swimming. The water temperature in the lake varies depending on the season. In summer, the lake's temperature can rise to around 22°C to 25°C (72°F to 77°F), making it comfortable for a refreshing swim. However, as with many natural lakes, the water can cool significantly as the season progresses, particularly in autumn and early spring.
While swimming is possible and common, there are no official lifeguards, so visitors should swim at their own risk. The lake is well-maintained and regularly monitored for water quality, which is typically excellent, ensuring that swimmers can enjoy a safe experience. For those who prefer not to swim, there are plenty of hiking opportunities around the lake and scenic spots to enjoy.