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 11.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit 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 |
|---|---|---|---|
| SEP 13 | 13.2°C | 13.0°C | |
| SEP 14 | 13.3°C | 13.0°C | |
| SEP 15 | 12.8°C | 13.0°C | |
| SEP 16 | 12.6°C | 13.0°C | |
| SEP 17 | 12.6°C | 13.0°C | |
| SEP 18 | 12.4°C | 13.0°C | |
| SEP 19 | 12.0°C | 13.0°C | |
| SEP 20 | 11.8°C | 13.0°C | |
| SEP 21 | 13.0°C | 11.7°C | |
| SEP 22 | 13.0°C | 11.7°C | |
| SEP 23 | 13.0°C | 11.8°C | |
| SEP 24 | 13.0°C | 11.9°C | |
| SEP 25 | 13.0°C | 12.0°C | |
| SEP 26 | 13.0°C | 12.0°C | |
| SEP 27 | 13.0°C | 12.1°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
September 21
September 22
September 23
September 24
September 25
September 26
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.