Hornindalsvatnet — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Hornindalsvatnet, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Hornindalsvatnet today is 16.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 24 | 16.3°C | 20.0°C | |
| AUG 25 | 16.3°C | 20.0°C | |
| AUG 26 | 16.3°C | 20.0°C | |
| AUG 27 | 16.3°C | 20.0°C | |
| AUG 28 | 16.3°C | 20.0°C | |
| AUG 29 | 16.3°C | 20.0°C | |
| AUG 30 | 16.7°C | 20.0°C | |
| AUG 31 | 16.7°C | 20.0°C | |
| SEP 1 | 17.0°C | 16.7°C | |
| SEP 2 | 17.0°C | 16.7°C | |
| SEP 3 | 17.0°C | 16.7°C | |
| SEP 4 | 17.0°C | 16.8°C | |
| SEP 5 | 17.0°C | 16.8°C | |
| SEP 6 | 17.0°C | 16.8°C | |
| SEP 7 | 17.0°C | 16.8°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 | 2°C | 5°C |
| March | 0°C | 2°C | 5°C |
| April | 0°C | 4°C | 7°C |
| May | 5°C | 10°C | 15°C |
| June | 10°C | 15°C | 21°C |
| July | 14°C | 20°C | 25°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 5°C | 9°C | 12°C |
| November | 1°C | 5°C | 8°C |
| December | 0°C | 3°C | 6°C |
Hornindalsvatnet: Water Temperature by Location
Hornindalsvatnet: Weather Forecast
September 1
September 2
September 3
September 4
Location & Local Information
Hornindalsvatnet, the deep lake in Vestland County, is known for cold, clear water because of its great depth. Seasonal surface temperatures typically range from about 0–4 °C (32–39 °F) in winter up to roughly 12–18 °C (54–64 °F) in summer, with spring and autumn sitting between roughly 4–10 °C (39–50 °F) and 6–12 °C (43–54 °F) respectively. Even at the warmest times the water can feel chilly compared with more shallow, inland bathing lakes, and temperatures can vary locally with wind, depth and sun exposure.
Swimming in Hornindalsvatnet is generally allowed and is enjoyed by locals during summer months, but it requires caution. The lake’s extreme depth means there are steep drop-offs and persistently cold layers below the surface, increasing the risk of cold shock and rapid hypothermia. Weather on the fjord-like landscape can change quickly and waves can make entry and exit difficult. For safe bathing, choose sheltered, gradual entry points, avoid swimming alone, consider a wetsuit or flotation aid if staying long, and respect local guidance where present.