This data the coastal Laensi Turunmaa 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.
Water temperature in Laensi Turunmaa today is 16.8°C. Based on our historical data over a period of ten years, the warmest water in this day in Laensi Turunmaa was recorded in 2018 and was 18.5°C, and the coldest was recorded in 2008 at 14.6°C. Sea water temperature in Laensi Turunmaa is expected to drop to 14.6°C in the next 10 days. September average water temperature in Laensi Turunmaa is 14.9°C, the minimum temperature is 11.1°C, and the maximum is 19.3°C.
Throughout the year, the water temperature in Laensi Turunmaa does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of July, August, the water temperature warms up to 20°C and above. The average water temperature in Laensi Turunmaa in winter reaches 0.9°C, in spring 3.3°C, in summer the average temperature rises to 16.3°C, and in autumn it is 10.5°C.
7 September 2025 |
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today temp |
16.8°C |
6 September 2025 |
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yesterday temp |
15.9°C |
The sea salinity in Laensi Turunmaa is 6.08‰, and the average salinity of the World Ocean is 35‰.
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 Laensi Turunmaa. 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 Laensi Turunmaa. Data in table shown for 7 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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0' 2" | 0' 1" | 0' 1" | 0' 1" |
0.04 m | 0.03 m | 0.03 m | 0.03 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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0' 1" | 0' 1" | 0' 1" | 0' 0" |
0.02 m | 0.02 m | 0.02 m | 0.01 m |
Data in a table show Laensi Turunmaa temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Laensi Turunmaa.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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![]() | ![]() | ![]() | ![]() |
16.6°C | 16.3°C | 15.9°C | 18.3°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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20.5°C | 20.4°C | 18°C | 15.6°C |
You may also be interested in other sections of our site for Laensi Turunmaa: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Laensi Turunmaa. 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 Laensi Turunmaa 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
Month | Avr | Min | Max | |
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January | 0.6°C | -2°C | 5°C | cold |
Sea water temperature in Laensi Turunmaa in January | ||||
February | -0.4°C | -1.9°C | 2.8°C | cold |
Sea water temperature in Laensi Turunmaa in February | ||||
March | 0.1°C | -1.9°C | 4.8°C | cold |
Sea water temperature in Laensi Turunmaa in March | ||||
April | 2.3°C | -1.3°C | 8.8°C | cold |
Sea water temperature in Laensi Turunmaa in April | ||||
May | 7.6°C | 1.2°C | 17°C | cold |
Sea water temperature in Laensi Turunmaa in May | ||||
June | 13.6°C | 2.3°C | 22.3°C | cold |
Sea water temperature in Laensi Turunmaa in June | ||||
July | 17.3°C | 2.5°C | 24.1°C | cold |
Sea water temperature in Laensi Turunmaa in July | ||||
August | 18.1°C | 6.6°C | 24.3°C | cold |
Sea water temperature in Laensi Turunmaa in August | ||||
September | 14.9°C | 11.1°C | 19.3°C | cold |
Sea water temperature in Laensi Turunmaa in September | ||||
October | 10.4°C | 6.6°C | 15.4°C | cold |
Sea water temperature in Laensi Turunmaa in October | ||||
November | 6.3°C | 2.4°C | 10.5°C | cold |
Sea water temperature in Laensi Turunmaa in November | ||||
December | 2.6°C | -1.8°C | 5.7°C | cold |
Sea water temperature in Laensi Turunmaa in December |