Gulf of Finland water temperature in October

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In October sea water temperature all along the Gulf of Finland coast is not yet warm enough for swimming and does not exceed 20°C. The warmest average water temperature Gulf of Finland in October is 13.4°C (in Tallinn), and the coldest sea surface temperature is 9.2°C (in Sillamae). To find out the sea temperature today and in the coming days, go to Current sea temperature of the Gulf of Finland

Where you can swim in the Gulf of Finland in October?

This data on the average monthly surface water temperature on the Gulf of Finland coast in October. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.

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2020

Helsinki

12.7°C

11.4°C

10.1°C

9.8°C

12°C

Kotka

12.5°C

11.2°C

9.9°C

9.4°C

11.7°C

Sillamae

12.1°C

12°C

9.8°C

9.2°C

11.8°C

Tallinn

13.4°C

13.1°C

11°C

10.5°C

12.1°C

Countries bordering the Gulf of Finland

Water temps of the Gulf of Finland coast monthly

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Our report for Gulf of Finland 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature

Gulf of Finland water temperature in October

Where you can swim in the Gulf of Finland in October?

Countries bordering the Gulf of Finland

Water temps of the Gulf of Finland coast monthly

Where is the warm sea water in October?