Unterach — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Unterach, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Unterach today is 19.9°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 |
|---|---|---|---|
| SEP 13 | 19.9°C | 15.3°C | |
| SEP 14 | 19.8°C | 15.3°C | |
| SEP 15 | 20.0°C | 15.3°C | |
| SEP 16 | 19.5°C | 15.3°C | |
| SEP 17 | 19.5°C | 15.3°C | |
| SEP 18 | 19.8°C | 15.3°C | |
| SEP 19 | 19.8°C | 15.3°C | |
| SEP 20 | 19.9°C | 15.3°C | |
| SEP 21 | 15.3°C | 19.7°C | |
| SEP 22 | 15.3°C | 19.4°C | |
| SEP 23 | 15.3°C | 19.2°C | |
| SEP 24 | 15.3°C | 19.0°C | |
| SEP 25 | 15.3°C | 18.8°C | |
| SEP 26 | 15.3°C | 18.5°C | |
| SEP 27 | 15.3°C | 18.3°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 | 5°C | 8°C |
| February | 3°C | 6°C | 8°C |
| March | 3°C | 6°C | 9°C |
| April | 3°C | 7°C | 12°C |
| May | 5°C | 12°C | 19°C |
| June | 7°C | 15°C | 24°C |
| July | 10°C | 17°C | 25°C |
| August | 19°C | 23°C | 27°C |
| September | 8°C | 15°C | 23°C |
| October | 5°C | 11°C | 17°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Unterach: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Unterach is a charming town located on the southern shore of Lake Attersee in Austria, a popular destination known for its clear and clean water, making it a great spot for swimming and water activities. The lake’s water temperature varies depending on the season, typically ranging from around 16°C (61°F) in early spring to 24°C (75°F) or higher during the summer months. This makes the lake a comfortable and inviting place for swimming during the peak summer period, particularly in July and August when the water temperature is at its warmest.
In addition to swimming, Unterach offers various opportunities for boating, paddleboarding, and fishing, all of which are very popular in the area. The town has a number of public beaches and swimming areas along the lakeshore, where visitors can enjoy the beautiful surroundings and crystal-clear water. While swimming in the Attersee is generally safe, it is always important to be aware of local conditions such as boat traffic and changing weather. The area also features several accommodations and amenities for tourists looking to enjoy the lake and its natural beauty.