Search for cities, countries, lakes and rivers
Longyearbyen
Water Temperature in the Barents Sea in Longyearbyen, Norway: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Longyearbyen in Norway, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Longyearbyen
0.2°C
TODAY
0.1°C
YESTERDAY
0.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Barents Sea in Longyearbyen is 0.2°C. Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
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 for Barents Sea in Longyearbyen Over the Last 30 Days
The water temperature in Longyearbyen today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Longyearbyen will remain nearly unchanged in the coming days, its value will be 1.3°C.
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 across Norway to enhance accuracy.
Water temperature data for Longyearbyen and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 0.1°C | 2.5°C | |
| Feb 16 | 0.1°C | 2.5°C | |
| Feb 17 | 0.1°C | 2.5°C | |
| Feb 18 | 0.1°C | 2.3°C | |
| Feb 19 | 0.2°C | 2.5°C | |
| Feb 20 | 0.2°C | 2.5°C | |
| Feb 21 | 0.1°C | 2.5°C | |
| Feb 22 | 0.2°C | 2.0°C | |
| Feb 23 | 2.5°C | 0.4°C | |
| Feb 24 | 2.5°C | 0.6°C | |
| Feb 25 | 2.5°C | 0.8°C | |
| Feb 26 | 1.8°C | 0.9°C | |
| Feb 27 | 2.3°C | 1.0°C | |
| Feb 28 | 1.8°C | 1.1°C | |
| Mar 1 | 2.0°C | 1.2°C | |
| Mar 2 | 2.3°C | 1.3°C |
Sea Temperature in Longyearbyen Throughout the Year
Throughout the year, the sea temperature in Longyearbyen never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Barents Sea in Longyearbyen.
January
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 2.5°C | 7°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 2°C | 6°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 2.5°C | 7°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| -3°C | 1.5°C | 6°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| -3°C | 2.5°C | 8°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 5°C | 11°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 6.5°C | 12°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 7.5°C | 12°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 6.5°C | 11°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 5°C | 10°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 4°C | 9°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 3.5°C | 8°C |
Monthly Water Temperature Histogram for Barents Sea in Longyearbyen
You can explore detailed data on how the water temperature in Longyearbyen varies each month:
Longyearbyen Weather
FEBRUARY 23
-2°C / 1°C
overcast clouds: 85-100%humidity: 91% | wind: 3 km/h
FEBRUARY 24
-2°C / -1°C
light snowhumidity: 90% | wind: 4 km/h
FEBRUARY 25
-2°C / -1°C
light snowhumidity: 89% | wind: 4 km/h
FEBRUARY 26
-3°C / -3°C
light snowhumidity: 94% | wind: 3 km/h
Sea Temperature in the Barents Sea in Longyearbyen: General Trends and Swimming Opportunities
The coastal climate in the Svalbard region of Norway is characterized by relatively mild and humid conditions due to the moderating influence of the North Atlantic Current. Despite its high latitude, the coast experiences long, cold winters and short, cool summers, with an average annual temperature around -6 degrees Celsius.
Longyearbyen is located in Europe in the Northern Hemisphere at a latitude of 78 degrees, along the shores of the Barents Sea. Longyearbyen lies within the Svalbard in Norway.
The average annual daytime air temperature in Longyearbyen is 6°C (43°F), with the average nighttime temperature being -0°C (32°F). The highest average daily temperature occurs in July, reaching 15°C (59°F), while the lowest is in February at -2°C (29°F). As for nighttime temperatures, the minimum average temperature of -6°C (20°F) is recorded in February, and the maximum is in July, reaching 8°C (47°F).
According to historical data, Longyearbyen experiences 167 rainy days per year, which accounts for 46 percent of all days in the year. On average, there are 14 rainy days each month. The wettest month is October, with 17 rainy days and 122 mm (4.8 inches) of precipitation, while the driest month is June, which typically has 10 rainy days and only 53 mm (2.1 inches) of precipitation.
The average annual water temperature in Barents Sea in Longyearbyen is 4°C (39°F). In April, the water reaches its lowest point of the year at -3°C (27°F), while in July, it peaks at 12°C (54°F). In Longyearbyen, the water temperature in the Barents Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Longyearbyen
Nearby Cities
Frequently Asked Questions About Longyearbyen and its Water Temperatures
What is the current sea temperature in Longyearbyen?
The water temperature today in the Barents Sea in Longyearbyen is 32°F (0.2°C).
In which months is the water temperature in Longyearbyen comfortable for swimming?
It cannot be guaranteed that the water temperature in Longyearbyen will be comfortable for swimming in any month of the year.
What is the water temperature in Longyearbyen during the winter?
The water temperature in the Barents Sea in Longyearbyen during the winter ranges from -2°C to 8°C (28°F to 46°F).
What is the water temperature in Longyearbyen during the spring?
The water temperature in the Barents Sea in Longyearbyen during the spring ranges from -3°C to 8°C (27°F to 46°F).
What is the water temperature in Longyearbyen during the summer?
The water temperature in the Barents Sea in Longyearbyen during the summer ranges from -1°C to 12°C (30°F to 54°F).
What is the water temperature in Longyearbyen during the fall?
The water temperature in the Barents Sea in Longyearbyen during the fall ranges from -1°C to 11°C (30°F to 52°F).
Is it possible to swim in the sea in Longyearbyen at any time of the year?
In Longyearbyen, the Barents Sea is quite cold, and swimming is almost impossible as the water temperature never reaches 21°C (70°F).
What sea temperatures can I expect in Longyearbyen in the next month?
In March, the water temperature in the Barents Sea in Longyearbyen will range between 28°F (-2°C) and 45°F (7°C)