Sjönsjö Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Sjönsjö Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Sjönsjö Lake today is 19.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 |
|---|---|---|---|
| AUG 3 | 20.1°C | 22.0°C | |
| AUG 4 | 20.1°C | 22.0°C | |
| AUG 5 | 20.1°C | 22.0°C | |
| AUG 6 | 20.0°C | 22.0°C | |
| AUG 7 | 20.0°C | 22.0°C | |
| AUG 8 | 20.0°C | 22.0°C | |
| AUG 9 | 19.8°C | 22.0°C | |
| AUG 10 | 19.8°C | 22.0°C | |
| AUG 11 | 22.0°C | 19.9°C | |
| AUG 12 | 22.0°C | 20.0°C | |
| AUG 13 | 22.0°C | 20.1°C | |
| AUG 14 | 22.0°C | 20.2°C | |
| AUG 15 | 22.0°C | 20.4°C | |
| AUG 16 | 22.0°C | 20.5°C | |
| AUG 17 | 22.0°C | 20.6°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 | 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 | 17°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 |
Sjönsjö Lake: Water Temperature by Location
Sjönsjö Lake: Weather Forecast
August 11
August 12
August 13
August 14
August 15
Location & Local Information
Sjönsjö in Värmland County typically follows the seasonal temperature patterns common to inland Swedish lakes. In winter the surface commonly freezes and water temperatures lie close to 0 °C (32 °F), with may be slightly above 0 °C under ice. In spring the lake cools from about 2–12 °C (36–54 °F) as ice melts and the water warms gradually. During the summer months, when swimming is most popular, average surface temperatures are often in the 15–22 °C range (59–72 °F), with shallow bays sometimes reaching the low to mid-20s °C (73–77 °F) on warm spells. In autumn the water typically cools back to roughly 6–12 °C (43–54 °F) as air temperatures drop and stratification breaks down.
Swimming at Sjönsjö is generally permitted: Sweden’s public right of access (allemansrätten) and the lake’s recreational use mean people commonly bathe in suitable spots. Whether and where you should swim depends on local conditions and ownership of shoreline, so visitors should follow any posted signs and local advice. Water quality, currents, underwater hazards and ice thickness in winter are practical considerations; lifeguard services are unlikely at small lakes, so swimmers should use caution, avoid icy or polluted areas, and choose established bathing spots when possible.