Øyangsvatnet — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Øyangsvatnet, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Øyangsvatnet today is 15.5°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 4 | 15.9°C | 18.0°C | |
| AUG 5 | 15.9°C | 18.0°C | |
| AUG 6 | 15.3°C | 18.0°C | |
| AUG 7 | 15.3°C | 18.0°C | |
| AUG 8 | 15.4°C | 18.0°C | |
| AUG 9 | 15.4°C | 18.0°C | |
| AUG 10 | 15.5°C | 18.0°C | |
| AUG 11 | 15.5°C | 18.0°C | |
| AUG 12 | 18.0°C | 15.6°C | |
| AUG 13 | 18.0°C | 15.8°C | |
| AUG 14 | 18.0°C | 15.9°C | |
| AUG 15 | 18.0°C | 16.0°C | |
| AUG 16 | 18.0°C | 16.1°C | |
| AUG 17 | 18.0°C | 16.3°C | |
| AUG 18 | 18.0°C | 16.4°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 | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 2°C | 5°C |
| April | 0°C | 2°C | 5°C |
| May | 3°C | 8°C | 13°C |
| June | 9°C | 16°C | 22°C |
| July | 13°C | 19°C | 25°C |
| August | 12°C | 18°C | 23°C |
| September | 8°C | 13°C | 19°C |
| October | 4°C | 8°C | 11°C |
| November | 0°C | 3°C | 6°C |
| December | 0°C | 2°C | 5°C |
Øyangsvatnet: Water Temperature by Location
Øyangsvatnet: Weather Forecast
August 11
August 12
August 13
August 14
Location & Local Information
Øyangsvatnet (Øyangsvatnet) in Trøndelag typically shows the seasonal variability common to Norwegian inland lakes. In summer months (June–August) surface temperatures often rise into the range of about 12–20 °C (54–68 °F), although sheltered or shallow bays can warm faster while deeper parts remain cooler. During spring (April–May) the water is usually cold, roughly 1–10 °C (34–50 °F) as snowmelt and cold inflows dominate. Autumn (September–October) sees a gradual cooling to approximately 4–12 °C (39–54 °F). In winter the lake may be at or just above freezing (around 0 °C / 32 °F) and can freeze over depending on the season’s cold spells. Actual temperatures vary year to year with weather, depth, and currents, so measured values will differ across the lake and over short time spans.
Swimming at Øyangsvatnet is generally allowed under Norway’s public right of access (allemannsretten) unless specific restrictions or private-property signs are posted. Many people swim there in summer when surface temperatures are most comfortable, but caution is needed because cold water, sudden depth changes and lack of lifeguards can increase risk. Ice cover in winter and low shoulder-season temperatures make swimming hazardous without special equipment such as drysuits or supervised winter-swimming practice. Visitors should check local information on access, water quality and any posted rules before entering the water.