Tyin Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Tyin Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Tyin Lake today is 4.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters. 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 4 | 6.2°C | 4.0°C | |
| OCT 5 | 5.7°C | 4.0°C | |
| OCT 6 | 5.6°C | 4.0°C | |
| OCT 7 | 5.4°C | 4.0°C | |
| OCT 8 | 5.4°C | 4.0°C | |
| OCT 9 | 5.2°C | 4.0°C | |
| OCT 10 | 5.0°C | 4.0°C | |
| OCT 11 | 4.5°C | 4.0°C | |
| OCT 12 | 4.0°C | 4.5°C | |
| OCT 13 | 4.0°C | 4.5°C | |
| OCT 14 | 4.0°C | 4.4°C | |
| OCT 15 | 4.0°C | 4.4°C | |
| OCT 16 | 4.0°C | 4.4°C | |
| OCT 17 | 4.0°C | 4.4°C | |
| OCT 18 | 4.0°C | 4.3°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 | 2°C | 0°C |
| February | 0°C | 2°C | 3°C |
| March | 0°C | 2°C | 3°C |
| April | 0°C | 2°C | 2°C |
| May | 0°C | 5°C | 10°C |
| June | 3°C | 9°C | 15°C |
| July | 9°C | 14°C | 20°C |
| August | 9°C | 14°C | 20°C |
| September | 6°C | 11°C | 17°C |
| October | 0°C | 4°C | 7°C |
| November | 0°C | 2°C | 3°C |
| December | 0°C | 2°C | 0°C |
Tyin Lake: Water Temperature by Location
Tyin Lake: Weather Forecast
October 11
October 12
October 13
October 14
October 15
Location & Local Information
Tyin is a large, high‑altitude lake partly located in Vestland county in southern Norway. Because of its mountain setting and often snow‑fed inflows, water temperatures are generally low year‑round. In winter the surface is commonly near freezing, about 0–1 °C (32–34 °F) under ice. During spring and early summer temperatures typically range from roughly 1–6 °C (34–43 °F) as snowmelt keeps the water cold. Peak summer surface temperatures in the warmest months are modest, often around 6–15 °C (43–59 °F) depending on weather, with occasional warm spells pushing the top layer higher. In autumn the lake cools again, commonly falling to about 3–8 °C (37–46 °F) before ice returns.
Swimming at Tyin is generally possible and not prohibited in the same way as in many Norwegian lakes, since public access to shorelines is a normal part of Norwegian outdoor rights. However, practical and safety considerations matter: Tyin is regulated as a reservoir in places and water levels and currents can change near dams and outlets, and the persistently cold temperatures pose a real risk of cold shock and hypothermia. Quick dips in summer are common, but longer swims require proper preparation, awareness of local rules and conditions, and caution about sudden level changes or restricted zones.