Water temperature in Svanesund

This data the coastal Svanesund sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current sea temperature in Svanesund

Water temperature in Svanesund today is 18°C. Based on our historical data over a period of ten years, the warmest water in this day in the Skagerrak near Svanesund was, like today, 18°C, and the coldest was recorded in 2007 at 14.9°C. Sea water temperature in Svanesund is expected to drop to 15.3°C in the next 10 days. September average water temperature in Svanesund is 15.3°C, the minimum temperature is 12.1°C, and the maximum is 18.5°C.

The swimming season in Svanesund lasts only one month - July. During this month, Svanesund water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Svanesund in winter reaches 3.2°C, in spring 6.9°C, in summer the average temperature rises to 17.4°C, and in autumn it is 11.8°C.

Svanesund water temperature now

The sea salinity in Svanesund is 20.01‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Svanesund for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Svanesund. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Svanesund. Data in table shown for 6 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Svanesund

Svanesund weather forecast

Current temperature and weather

Data in a table show Svanesund temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Svanesund.

0-3 h	3-6 h	6-9 h	9-12 h
13.7°C	13.9°C	14.1°C	16.3°C

12-15 h	15-18 h	18-21 h	21-24 h
17.7°C	17.3°C	15.5°C	13.4°C

Svanesund water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Svanesund. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Svanesund on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Svanesund

The nearest beaches and cities from Svanesund with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Skarhamn	17.6°C	16°C		0.59 m
Kungshamn	17.5°C	16°C		0.51 m
Vanersborg	17.5°C	19°C		0.44 m
Andalen	17.9°C	17°C		0.47 m
Gothenburg	18°C	17°C		0.47 m
Ockero	17.9°C	16°C		0.56 m
Grebbestad	17.3°C	18°C		0.38 m
Saro	18.3°C	18°C		0.46 m
Lidkoping	17.1°C	19°C		0.38 m
Stroemstad	17.9°C	18°C		0.32 m

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Our report for Svanesund is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.