Ämmern Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Ämmern Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Ämmern Lake today is 15.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 3 | 15.3°C | 19.0°C | |
| JUN 4 | 15.3°C | 19.0°C | |
| JUN 5 | 15.7°C | 19.0°C | |
| JUN 6 | 15.8°C | 19.0°C | |
| JUN 7 | 15.8°C | 19.0°C | |
| JUN 8 | 15.8°C | 19.0°C | |
| JUN 10 | 15.6°C | 19.0°C | |
| JUN 11 | 19.0°C | 15.8°C | |
| JUN 12 | 19.0°C | 15.9°C | |
| JUN 13 | 19.0°C | 16.1°C | |
| JUN 14 | 19.0°C | 16.3°C | |
| JUN 15 | 19.0°C | 16.5°C | |
| JUN 16 | 19.0°C | 16.6°C | |
| JUN 17 | 19.0°C | 16.8°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 | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 8°C | 13°C | 19°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 21°C | 26°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 6°C | 10°C | 13°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Ämmern Lake: Water Temperature by Location
Ämmern Lake: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
The small lake Ämmern in Östergötland County typically follows the seasonal temperature patterns of southern Swedish lakes. In spring, after ice breakup, surface water temperatures are often in the 2–10 °C range (36–50 °F) as the water slowly warms. By early summer temperatures commonly rise to around 15–20 °C (59–68 °F), with the warmest late-summer days sometimes reaching 20–22 °C (68–72 °F) at the surface in sheltered, shallow areas. In autumn the lake cools back to roughly 8–15 °C (46–59 °F), and in winter the surface is close to freezing, typically 0–4 °C (32–39 °F) where ice is present. Local weather, wind and depth cause variation, so temperatures can differ between years and locations around the shoreline.
Swimming at Ämmern is generally permitted and commonly practised during the warmer months because Sweden’s right of public access (allemansrätten) allows people to use many natural shores unless specific restrictions are posted. However, suitability for bathing depends on water temperature, water quality and local safety conditions; colder spring and autumn water and winter ice make swimming risky without proper precautions. Visitors should heed any posted notices about bathing water quality, be cautious of sudden temperature changes, and avoid swimming alone or in unsafe weather.