Sihlsee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Sihlsee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Sihlsee today is 19.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 | 19.9°C | 21.0°C | |
| JUN 3 | 19.7°C | 21.0°C | |
| JUN 4 | 19.6°C | 21.0°C | |
| JUN 5 | 18.2°C | 21.0°C | |
| JUN 6 | 18.7°C | 21.0°C | |
| JUN 7 | 18.1°C | 21.0°C | |
| JUN 8 | 18.2°C | 21.0°C | |
| JUN 10 | 21.0°C | 19.2°C | |
| JUN 11 | 21.0°C | 19.3°C | |
| JUN 12 | 21.0°C | 19.4°C | |
| JUN 13 | 21.0°C | 19.5°C | |
| JUN 14 | 21.0°C | 19.6°C | |
| JUN 15 | 21.0°C | 19.7°C | |
| JUN 16 | 21.0°C | 19.8°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 | 2°C | 4°C |
| February | 0°C | 1°C | 4°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 9°C | 14°C |
| May | 11°C | 16°C | 21°C |
| June | 17°C | 21°C | 25°C |
| July | 20°C | 23°C | 28°C |
| August | 21°C | 24°C | 27°C |
| September | 16°C | 19°C | 24°C |
| October | 10°C | 13°C | 16°C |
| November | 4°C | 8°C | 11°C |
| December | 0°C | 2°C | 5°C |
Sihlsee: Water Temperature by Location
Sihlsee: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Type: reservoir
Primary inflows: Sihl, Minster
Primary outflows: Sihl
Basin countries: Switzerland
Max. length: 8.5 kilometres (5 mi)
Max. width: 2.5 kilometres (2 mi)
Surface area: 11.3 km2 (4.4 sq mi)
Max. depth: 17 metres (56 ft)
Water volume: 96 million cubic metres (78,000 acre⋅ft)
Surface elevation: 889 metres (2,917 ft)
Sihlsee is an artificial lake located in the canton of Schwyz, Switzerland. Created in the 1930s as a reservoir, it is now a popular destination for both locals and tourists. The lake is surrounded by beautiful landscapes and offers numerous recreational activities such as sailing, fishing, and hiking. The Sihlsee is also known for its rich biodiversity and is home to various bird species.
The water temperature in Sihlsee varies significantly throughout the year, making it suitable for swimming mainly during the summer months. The lake is a serene spot for relaxation and enjoying nature.