Illmensee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Illmensee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Illmensee today is 23.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 23 | 20.8°C | 19.6°C | |
| JUN 24 | 21.3°C | 19.6°C | |
| JUN 25 | 21.6°C | 19.6°C | |
| JUN 26 | 22.2°C | 19.6°C | |
| JUN 27 | 22.3°C | 19.6°C | |
| JUN 28 | 22.7°C | 19.6°C | |
| JUN 29 | 22.8°C | 19.6°C | |
| JUN 30 | 23.1°C | 19.6°C | |
| JUL 1 | 21.7°C | 23.0°C | |
| JUL 2 | 21.7°C | 23.0°C | |
| JUL 3 | 21.7°C | 22.9°C | |
| JUL 4 | 21.7°C | 22.8°C | |
| JUL 5 | 21.7°C | 22.8°C | |
| JUL 6 | 21.7°C | 22.7°C | |
| JUL 7 | 21.7°C | 22.6°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 | 1°C | 6°C | 9°C |
| February | 2°C | 4°C | 6°C |
| March | 4°C | 6°C | 8°C |
| April | 4°C | 9°C | 13°C |
| May | 9°C | 14°C | 20°C |
| June | 16°C | 20°C | 24°C |
| July | 19°C | 22°C | 27°C |
| August | 18°C | 22°C | 26°C |
| September | 15°C | 20°C | 24°C |
| October | 10°C | 13°C | 16°C |
| November | 4°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Illmensee: Water Temperature by Location
Illmensee: Weather Forecast
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July 4
Location & Local Information
Illmensee, located in the southern part of Baden-Württemberg, Germany, is a picturesque lake known for its crystal-clear waters and tranquil environment. The water temperature in Illmensee can vary throughout the year, reaching its warmest during the summer months, typically from June to August. During this period, the water temperature can rise to around 20°C to 24°C, making it comfortable for swimming. The lake, surrounded by forests and nature reserves, offers a serene setting for swimmers to cool off and enjoy the natural beauty. However, in the colder months, especially in spring and autumn, the temperature can drop significantly, often reaching 10°C or below, which may deter swimming.
Swimming in Illmensee is popular, particularly in the summer, as the lake provides a peaceful and natural environment away from the crowds. There are a few designated areas for swimming, though the infrastructure around the lake is relatively modest, with limited facilities. This gives the lake a more rustic and unspoiled charm, making it ideal for those who prefer a more relaxed and natural swimming experience. The clean water and surrounding natural landscape make it a great spot for a refreshing swim, with opportunities for relaxation and enjoying the outdoors. It is important to note, however, that swimmers should be cautious when swimming in the colder months due to the drop in temperature.