Åsunden Östergötland Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Åsunden Östergötland Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Åsunden Östergötland Lake today is 14.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 | 15.2°C | 15.0°C | |
| SEP 14 | 15.5°C | 15.0°C | |
| SEP 15 | 15.4°C | 15.0°C | |
| SEP 16 | 15.2°C | 15.0°C | |
| SEP 17 | 15.2°C | 15.0°C | |
| SEP 18 | 15.0°C | 15.0°C | |
| SEP 19 | 14.7°C | 15.0°C | |
| SEP 20 | 14.5°C | 15.0°C | |
| SEP 21 | 15.0°C | 14.3°C | |
| SEP 22 | 15.0°C | 14.4°C | |
| SEP 23 | 15.0°C | 14.4°C | |
| SEP 24 | 15.0°C | 14.4°C | |
| SEP 25 | 15.0°C | 14.5°C | |
| SEP 26 | 15.0°C | 14.5°C | |
| SEP 27 | 15.0°C | 14.5°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 | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 9°C | 14°C | 20°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 21°C | 26°C |
| August | 14°C | 20°C | 25°C |
| September | 10°C | 15°C | 21°C |
| October | 6°C | 10°C | 13°C |
| November | 3°C | 7°C | 10°C |
| December | 1°C | 5°C | 8°C |
Åsunden Östergötland Lake: Water Temperature by Location
Åsunden Östergötland Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Åsunden Östergötland is a typical Östergötland lake with seasonal variation in surface water temperature that follows the temperate Swedish climate. In spring temperatures commonly rise from around 0–10 °C (32–50 °F) as ice thaws and the water mixes, while summer surface temperatures most often sit between roughly 15–22 °C (59–72 °F), occasionally reaching the mid‑20s °C (mid‑70s °F) during heat spells. In autumn the lake cools to about 5–15 °C (41–59 °F) as air temperatures fall, and in winter the surface approaches freezing around 0 °C (32 °F) and can be ice‑covered for periods depending on the year.
Swimming in Åsunden Östergötland is generally permitted and commonly practiced in summer because Swedish public access traditions and public bathing spots make the shoreline available; water quality and safety, however, determine suitability on any given day. Local authorities may advise against bathing during algal blooms or after heavy runoff, and ice conditions in winter require proper skills and equipment before any ice swimming. As with other inland lakes, swimmers should be cautious about sudden depth changes, use flotation for small children, and check local water quality updates and signage before entering.