Stor-björken Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Stor-björken Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Stor-björken Lake today is 13.4°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 | 14.3°C | 18.0°C | |
| SEP 14 | 14.1°C | 18.0°C | |
| SEP 15 | 14.4°C | 18.0°C | |
| SEP 16 | 14.3°C | 18.0°C | |
| SEP 17 | 14.1°C | 18.0°C | |
| SEP 18 | 14.1°C | 18.0°C | |
| SEP 19 | 13.8°C | 18.0°C | |
| SEP 20 | 13.6°C | 18.0°C | |
| SEP 21 | 18.0°C | 13.6°C | |
| SEP 22 | 18.0°C | 13.9°C | |
| SEP 23 | 18.0°C | 14.1°C | |
| SEP 24 | 18.0°C | 14.3°C | |
| SEP 25 | 18.0°C | 14.6°C | |
| SEP 26 | 18.0°C | 14.8°C | |
| SEP 27 | 18.0°C | 15.0°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 | 7°C | 12°C | 18°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 22°C | 27°C |
| August | 17°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 |
Stor-björken Lake: Water Temperature by Location
Stor-björken Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
The lake of Stor-björken (in Swedish: Stor-björken) in Örebro County typically follows the seasonal temperature patterns of small southern Swedish lakes. In spring the surface water commonly rises from around 4–12 °C (39–54 °F) as ice melts and the sun strengthens. During summer the shallow parts and surface often warm to approximately 18–24 °C (64–75 °F), sometimes a few degrees higher on warm, calm days. In autumn temperatures decline again to roughly 6–15 °C (43–59 °F) as cooling and turnover occur. In winter the lake usually approaches freezing, with water near 0–4 °C (32–39 °F) before and beneath ice cover.
Swimming in Stor-björken is generally possible and commonly practiced in the warmer months, especially at informal or designated bathing spots, because Swedish access traditions and local recreational use permit bathing where not otherwise restricted. However, permission to swim can be limited by temporary factors: municipal water-quality advisories, algal blooms, private shoreline restrictions, or safety concerns such as sudden depth changes and cooling. In winter the near‑freezing temperatures and ice cover make regular swimming hazardous except for experienced winter swimmers using proper safety measures. Visitors should check local notices and water-quality information before entering the water.