Water temperature in Kuressaare

This data the coastal Kuressaare 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 Kuressaare

Water temperature in Kuressaare today is 17.6°C. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Riga near Kuressaare was recorded in 2024 and was 19.7°C, and the coldest was recorded in 2021 at 15°C. Sea water temperature in Kuressaare is expected to drop to 15.5°C in the next 10 days. September average water temperature in Kuressaare is 15.4°C, the minimum temperature is 11.6°C, and the maximum is 19.9°C.

The swimming season in Kuressaare lasts from July to August. During those months, Kuressaare water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Kuressaare in winter reaches 2°C, in spring 4.7°C, in summer the average temperature rises to 17.2°C, and in autumn it is 11.2°C.

Kuressaare water temperature now

The sea salinity in Kuressaare is 6.19‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Kuressaare 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 Kuressaare. 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 Kuressaare. 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)

Surf report in Kuressaare

Kuressaare weather forecast

Current temperature and weather

Data in a table show Kuressaare temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Kuressaare.

0-3 h	3-6 h	6-9 h	9-12 h
17.1°C	16.5°C	16.3°C	18.2°C

12-15 h	15-18 h	18-21 h	21-24 h
19.1°C	19.7°C	19.2°C	17.4°C

Kuressaare water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Kuressaare. 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 Kuressaare 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 Kuressaare

The nearest beaches and cities from Kuressaare 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
Orissaare	17.9°C	18°C		0.04 m
Kolka	17.5°C	19°C		0.07 m
Mersrags	17.8°C	20°C		0.03 m
Parnu	18.5°C	22°C		0.06 m
Ainazi	18.8°C	22°C		0.04 m
Salacgriva	18.9°C	22°C		0.04 m
Engure	18.1°C	20°C		0.03 m
Saulkrasti	18.7°C	25°C		0.04 m
Plienciems	17.3°C	24°C		0.03 m
Apsuciems	17.3°C	24°C		0.03 m

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Kuressaari, Arensburg

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Our report for Kuressaare 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.