Kellersee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Kellersee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Kellersee today is 21.7°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 |
|---|---|---|---|
| JUL 15 | 22.9°C | 18.7°C | |
| JUL 16 | 22.9°C | 18.7°C | |
| JUL 17 | 23.3°C | 18.7°C | |
| JUL 18 | 23.5°C | 18.7°C | |
| JUL 19 | 23.6°C | 18.7°C | |
| JUL 20 | 23.1°C | 18.7°C | |
| JUL 21 | 22.4°C | 18.7°C | |
| JUL 22 | 21.7°C | 18.7°C | |
| JUL 23 | 18.7°C | 21.6°C | |
| JUL 24 | 18.7°C | 21.4°C | |
| JUL 25 | 18.7°C | 21.3°C | |
| JUL 26 | 18.7°C | 21.1°C | |
| JUL 27 | 18.7°C | 21.0°C | |
| JUL 28 | 18.7°C | 20.8°C | |
| JUL 29 | 18.7°C | 20.7°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 | 1°C | 4°C | 6°C |
| February | 1°C | 3°C | 5°C |
| March | 3°C | 6°C | 8°C |
| April | 5°C | 9°C | 13°C |
| May | 10°C | 14°C | 19°C |
| June | 13°C | 18°C | 24°C |
| July | 14°C | 19°C | 24°C |
| August | 16°C | 19°C | 22°C |
| September | 13°C | 16°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 4°C | 8°C | 10°C |
| December | 2°C | 5°C | 8°C |
Kellersee: Water Temperature by Location
Kellersee: Weather Forecast
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Kellersee, located in the Holstein Switzerland region of northern Germany, is a well-known lake offering a variety of recreational activities, with swimming being one of the most popular. The water temperature of Kellersee during the summer months typically reaches around 18°C to 22°C (64°F to 72°F), making it comfortable for swimmers to enjoy the clear, clean waters. The lake features several bathing areas with easy access, and the water quality is regularly monitored to ensure safety for swimmers. Families and tourists flock to Kellersee for its serene environment, clear waters, and ample space for swimming, making it an ideal destination for both casual swimmers and those looking to engage in water sports like sailing or kayaking.
While the lake is perfect for swimming in the warmer months, its water temperature significantly drops during autumn and winter. From October to April, the lake's water temperature can fall below 10°C (50°F), making swimming less desirable and even dangerous. During this period, the lake still attracts visitors who enjoy walking along its shores or exploring the surrounding nature reserve. However, as spring arrives, the lake becomes a popular choice again for those looking to swim or enjoy various outdoor activities like cycling and hiking. Kellersee’s combination of recreational opportunities and picturesque surroundings ensures that it remains a beloved destination year-round.