Stora Bör Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Stora Bör Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Stora Bör Lake today is 9.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 |
|---|---|---|---|
| OCT 3 | 10.8°C | 11.0°C | |
| OCT 4 | 10.6°C | 11.0°C | |
| OCT 5 | 10.5°C | 11.0°C | |
| OCT 6 | 10.3°C | 11.0°C | |
| OCT 7 | 10.1°C | 11.0°C | |
| OCT 8 | 10.2°C | 11.0°C | |
| OCT 9 | 10.5°C | 11.0°C | |
| OCT 10 | 9.6°C | 11.0°C | |
| OCT 11 | 11.0°C | 10.0°C | |
| OCT 12 | 11.0°C | 10.0°C | |
| OCT 13 | 11.0°C | 10.1°C | |
| OCT 14 | 11.0°C | 10.1°C | |
| OCT 15 | 11.0°C | 10.2°C | |
| OCT 16 | 11.0°C | 10.2°C | |
| OCT 17 | 11.0°C | 10.3°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 | 0°C | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 7°C |
| April | 3°C | 7°C | 11°C |
| May | 7°C | 12°C | 18°C |
| June | 13°C | 19°C | 24°C |
| July | 17°C | 22°C | 27°C |
| August | 16°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 7°C | 11°C | 14°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Stora Bör Lake: Water Temperature by Location
Stora Bör Lake: Weather Forecast
October 11
October 12
October 13
October 14
October 15
Location & Local Information
Stora Bör in Värmland County typically follows the seasonal temperature pattern common to inland Swedish lakes. During winter the surface often falls to around 0 °C (32 °F) or below and commonly freezes, so open water is rare. In spring the water warms gradually, often ranging from about 4–10 °C (39–50 °F) as snowmelt and cooler nights keep temperatures low. Peak summer temperatures are usually the most inviting for swimmers, commonly between roughly 15–22 °C (59–72 °F) on warm days, though shallow bays can be warmer and deeper parts remain cooler. In autumn the water cools again, commonly dropping into the 5–12 °C (41–54 °F) range as evenings shorten and air temperatures fall.
Swimming in Stora Bör is generally allowed: Sweden’s right of public access (Allemansrätten) typically permits people to enter and use natural waterbodies, and many locals and visitors swim there in summer when conditions are suitable. Whether it is advisable to swim depends on local water quality, weather and ice conditions; water can be cold outside the height of summer, and ice cover in winter makes swimming dangerous without proper precautions. It is prudent to follow any posted bathing advisories, use life-saving equipment where available, and avoid swimming alone in unfamiliar or rapidly cooling waters.