Femunden Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Femunden Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Femunden Lake today is 8.7°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 |
|---|---|---|---|
| JUN 3 | 6.8°C | 12.9°C | |
| JUN 4 | 6.8°C | 12.9°C | |
| JUN 5 | 6.9°C | 12.9°C | |
| JUN 6 | 6.9°C | 12.9°C | |
| JUN 7 | 8.7°C | 12.9°C | |
| JUN 8 | 8.7°C | 12.9°C | |
| JUN 10 | 8.7°C | 12.9°C | |
| JUN 11 | 12.9°C | 8.9°C | |
| JUN 12 | 12.9°C | 9.1°C | |
| JUN 13 | 12.9°C | 9.3°C | |
| JUN 14 | 12.9°C | 9.5°C | |
| JUN 15 | 12.9°C | 9.8°C | |
| JUN 16 | 12.9°C | 10.0°C | |
| JUN 17 | 12.9°C | 10.2°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 | 2°C |
| February | 0°C | 2°C | 2°C |
| March | 0°C | 2°C | 2°C |
| April | 0°C | 2°C | 3°C |
| May | 1°C | 8°C | 14°C |
| June | 6°C | 13°C | 19°C |
| July | 11°C | 17°C | 22°C |
| August | 11°C | 17°C | 22°C |
| September | 7°C | 12°C | 18°C |
| October | 1°C | 5°C | 8°C |
| November | 0°C | 3°C | 6°C |
| December | 0°C | 2°C | 2°C |
Femunden Lake: Water Temperature by Location
Femunden Lake: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
The lake Femunden (Norwegian name: Femunden) is a large, upland lake and its water remains relatively cold year-round due to elevation and northern climate. In spring, as ice breaks up, surface temperatures typically range from about 0 to 6 °C (32 to 43 °F). During the high summer months the warmest surface readings are usually between 10 and 16 °C (50 to 61 °F), and in sheltered bays on warm, calm days temperatures can occasionally approach 18 °C (64 °F). In autumn the water cools again to roughly 4 to 8 °C (39 to 46 °F), while winter brings ice cover and surface water at or around 0 °C (32 °F), with deeper water nearer to 4 °C (39 °F) where density effects stabilize temperatures.
Swimming in Femunden is permitted and commonly practiced in summer, but conditions are distinctly cool compared with more southern lakes. The combination of low temperatures, sudden weather changes and the lake’s remote locations means that swims are generally brief unless a wetsuit is used; visitors should take standard safety precautions, enter slowly to avoid cold shock, and be aware there are few lifeguarded areas. Ice swimming or winter bathing is possible where ice conditions are safe, but it requires specialist experience and equipment.