Achen Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Achen Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Achen Lake 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 |
|---|---|---|---|
| AUG 4 | 20.4°C | 16.7°C | |
| AUG 5 | 20.4°C | 16.7°C | |
| AUG 6 | 20.4°C | 16.7°C | |
| AUG 7 | 20.3°C | 16.7°C | |
| AUG 8 | 20.0°C | 16.7°C | |
| AUG 9 | 20.0°C | 16.7°C | |
| AUG 10 | 19.7°C | 16.7°C | |
| AUG 11 | 19.6°C | 16.7°C | |
| AUG 12 | 16.7°C | 19.5°C | |
| AUG 13 | 16.7°C | 19.3°C | |
| AUG 14 | 16.7°C | 19.2°C | |
| AUG 15 | 16.7°C | 19.0°C | |
| AUG 16 | 16.7°C | 18.9°C | |
| AUG 17 | 16.7°C | 18.7°C | |
| AUG 18 | 16.7°C | 18.6°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 | 2°C | 4°C |
| February | 2°C | 4°C | 5°C |
| March | 3°C | 6°C | 8°C |
| April | 2°C | 7°C | 12°C |
| May | 4°C | 10°C | 17°C |
| June | 7°C | 13°C | 19°C |
| July | 10°C | 15°C | 20°C |
| August | 13°C | 17°C | 21°C |
| September | 6°C | 11°C | 15°C |
| October | 4°C | 8°C | 11°C |
| November | 1°C | 5°C | 9°C |
| December | 0°C | 2°C | 4°C |
Achen Lake: Water Temperature by Location
Achen Lake: Weather Forecast
August 12
August 13
August 14
August 15
Location & Local Information
Achen Lake (Achensee), located in Tyrol, Austria, is renowned for its crystal-clear waters and stunning alpine scenery. The lake's water temperature remains relatively cool throughout the year due to its alpine location and significant depth of up to 133 meters. In summer, the surface temperature typically ranges between 18°C and 22°C (64°F to 72°F), making it suitable for swimming, especially during warm days. However, the water may feel chilly for those unaccustomed to cooler temperatures. In spring and autumn, the water is colder, often below 15°C (59°F), while in winter, it can approach freezing, although the lake rarely freezes over completely.
Swimming in Achen Lake is a popular activity, particularly in designated bathing areas like Pertisau, Maurach, or Achenkirch. The lake's pristine water quality, regularly monitored and rated excellent, adds to its appeal. Swimmers should be cautious of sudden temperature drops and avoid venturing too far from the shore due to the depth and occasional strong currents. For those who prefer warmer waters, many surrounding hotels and wellness centers offer heated pools with views of the lake.