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Selbusjøen — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Selbusjøen, trends, monthly ranges and the forecast for the coming days.

Selbusjøen, Norway
Selbusjøen, Norway © By Jan-Tore Egge, CC BY-SA 4.0

Current Water Temperature

11.3°C
Today
11.7°C
Yesterday
12.9°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Selbusjøen today is 11.3°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

From August 21 to September 21

Table of Daily Sea Temperature Data

Date Current Average Forecast
SEP 1312.9°C13.0°C
SEP 1413.0°C13.0°C
SEP 1512.8°C13.0°C
SEP 1612.3°C13.0°C
SEP 1712.3°C13.0°C
SEP 1812.1°C13.0°C
SEP 1911.7°C13.0°C
SEP 2011.5°C13.0°C
SEP 2113.0°C11.4°C
SEP 2213.0°C11.5°C
SEP 2313.0°C11.6°C
SEP 2413.0°C11.6°C
SEP 2513.0°C11.7°C
SEP 2613.0°C11.8°C
SEP 2713.0°C11.9°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
January0°C2°C5°C
February0°C2°C5°C
March0°C2°C5°C
April0°C2°C5°C
May3°C8°C13°C
June9°C16°C22°C
July13°C19°C25°C
August12°C18°C23°C
September8°C13°C19°C
October4°C8°C11°C
November0°C3°C6°C
December0°C2°C5°C

Selbusjøen: Water Temperature by Location

Selbusjøen: Weather Forecast

September 21

° / °
dense intensity drizzle
rain: 100% | wind:

September 22

° / °
moderate drizzle
rain: 65% | wind:

September 23

° / °
moderate drizzle
rain: 72% | wind:

September 24

° / °
moderate drizzle
rain: 78% | wind:

September 25

° / °
light drizzle
rain: 24% | wind:

September 26

° / °
light drizzle
rain: 22% | wind:

Location & Local Information

Selbusjøen (Norwegian: Selbusjøen) in Trøndelag is a large inland lake with fairly distinct seasonal temperature shifts. After ice melt in spring the surface water is cold, often in the range of about 1–10 °C (34–50 °F). By early summer temperatures commonly rise to roughly 12–18 °C (54–64 °F), and in the warmest weeks of July and August surface readings can reach approximately 15–22 °C (59–72 °F) at popular bathing spots. In autumn the lake cools again, typically dropping to around 4–12 °C (39–54 °F), and in winter Selbusjøen frequently approaches freezing with surface temperatures near 0 °C (32 °F) where ice can form.

Swimming in Selbusjøen is generally allowed and is a common recreational activity because the lake is publicly accessible and features beaches, boat ramps and shoreline paths. Local water quality is usually suitable for bathing, but conditions vary with weather, runoff and occasional algal occurrences, so it is sensible to heed municipal guidance and posted signs. Safety considerations include the cold water outside high summer, potential currents near inlets and outlets, boat traffic and the absence of lifeguards at many sites; these factors influence how and when people choose to swim.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Selbusjøen?
Water Temperature in Selbusjøen today is 11.3°C.
What is the water temperature in Selbusjøen during the summer months?
The water temperature in Selbusjøen in summer fluctuates in the range of 9°C - 25°C.
Is it possible to swim in Selbusjøen (Norway) and what are the possibilities for this?
Yes — Selbusjøen is suitable for swimming in the warmer months, offering public beaches, grassy shorelines and piers for family bathing or open‑water swimming from shore or boat, though water temperatures can remain cool, conditions vary with weather and boat traffic, and swimmers should observe local safety and water‑quality guidance.