Rødenessjøen — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Rødenessjøen, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Rødenessjøen today is 17.8°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 | 17.1°C | 22.0°C | |
| AUG 25 | 17.1°C | 22.0°C | |
| AUG 26 | 17.1°C | 22.0°C | |
| AUG 27 | 17.1°C | 22.0°C | |
| AUG 28 | 17.1°C | 22.0°C | |
| AUG 29 | 17.2°C | 22.0°C | |
| AUG 30 | 17.7°C | 22.0°C | |
| AUG 31 | 17.8°C | 22.0°C | |
| SEP 1 | 18.0°C | 17.8°C | |
| SEP 2 | 18.0°C | 17.8°C | |
| SEP 3 | 18.0°C | 17.8°C | |
| SEP 4 | 18.0°C | 17.8°C | |
| SEP 5 | 18.0°C | 17.9°C | |
| SEP 6 | 18.0°C | 17.9°C | |
| SEP 7 | 18.0°C | 17.9°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 | 3°C | 6°C |
| March | 0°C | 4°C | 7°C |
| April | 2°C | 7°C | 11°C |
| May | 7°C | 12°C | 18°C |
| June | 12°C | 18°C | 24°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 7°C | 11°C | 14°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Rødenessjøen: Water Temperature by Location
Rødenessjøen: Weather Forecast
September 1
September 2
September 3
September 4
Location & Local Information
Rødenessjøen in Akershus County (Rødenessjøen) typically shows strong seasonal variation in surface water temperature. In winter the lake hovers around freezing, about 0 °C (32 °F) when ice forms; early spring temperatures commonly range from roughly 1–8 °C (34–46 °F) as the ice melts. During summer months the surface often warms to about 15–22 °C (59–72 °F) on average, with the warmest late‑summer days occasionally pushing a few degrees higher. In autumn the lake cools again to roughly 5–15 °C (41–59 °F). Temperatures depend on recent weather, wind, depth and local inflows, so deeper water remains colder than the surface even in summer.
Swimming in Rødenessjøen is generally possible and commonly done in the warmer months because surface temperatures reach comfortable bathing ranges and there are accessible shorelines. In contrast, swimming is not advisable in winter or when ice conditions are uncertain, both because of thin ice hazards and the risk of cold‑water shock and hypothermia when the water is near 0 °C (32 °F). Local rules, water quality advisories and signage should be observed; where designated bathing spots or beaches exist they are the safest choices for recreational swimming.