Engstlensee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Engstlensee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Engstlensee today is 19.6°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 |
|---|---|---|---|
| JUL 24 | 18.3°C | 19.0°C | |
| JUL 25 | 18.1°C | 19.0°C | |
| JUL 26 | 18.3°C | 19.0°C | |
| JUL 27 | 18.5°C | 19.0°C | |
| JUL 28 | 17.6°C | 19.0°C | |
| JUL 29 | 17.8°C | 19.0°C | |
| JUL 30 | 18.9°C | 19.0°C | |
| JUL 31 | 19.3°C | 19.0°C | |
| AUG 1 | 22.5°C | 19.7°C | |
| AUG 2 | 22.5°C | 19.9°C | |
| AUG 3 | 22.5°C | 20.0°C | |
| AUG 4 | 22.5°C | 20.2°C | |
| AUG 5 | 22.5°C | 20.3°C | |
| AUG 6 | 22.5°C | 20.5°C | |
| AUG 7 | 22.5°C | 20.6°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 | 0°C | 2°C |
| February | 0°C | 0°C | 0°C |
| March | 0°C | 3°C | 6°C |
| April | 0°C | 2°C | 21°C |
| May | 3°C | 8°C | 14°C |
| June | 7°C | 13°C | 18°C |
| July | 14°C | 19°C | 24°C |
| August | 14°C | 23°C | 31°C |
| September | 9°C | 14°C | 18°C |
| October | 0°C | 5°C | 9°C |
| November | 0°C | 3°C | 5°C |
| December | 0°C | 0°C | 2°C |
Engstlensee: Water Temperature by Location
Engstlensee: Weather Forecast
August 1
August 2
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August 4
August 5
Location & Local Information
Type: reservoir, natural lake
Basin countries: Switzerland
Surface area: 0.44 km2 (0.17 sq mi)
Max. depth: 49 m (161 ft)
Water volume: 10.7 million cubic metres (8,700 acre⋅ft)
Surface elevation: 1,850.8 m (6,072 ft)
Engstlensee lies above the Engstlenalp at around 1,850 m, framed by open alpine meadows and rocky slopes. Its elevation keeps water temperatures cool throughout the year. In winter the lake is typically frozen, with water near 0 °C (32 °F). After ice-off in late spring or early summer, temperatures usually sit around 5–8 °C (41–46 °F). During the short summer, mainly July and August, the surface can warm to roughly 12–16 °C (54–61 °F) on sunny days, before cooling quickly again in early autumn to below 10 °C (50 °F).
Swimming is not officially prohibited, but it is uncommon and generally not recommended for casual bathing. Engstlensee is cold, exposed to mountain weather, and primarily managed as a fishing and natural landscape area. The low temperatures and sudden weather changes increase the risk of cold shock. While experienced cold-water swimmers may attempt a brief dip in midsummer, most visitors enjoy the lake for hiking, scenery, and angling rather than swimming.