All data are in degrees Fahrenheit

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Water temperature in Tallinn

Detailed information about the current water temperature in Tallinn. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Tallinn now

43.0

°F

May 10, 22:42

Trend:

stable

Yesterday:

43.8°F

Tomorrow:

43.3°F

Sunrise:

05:00

Sunset:

21:36

Day Length:

16 h. 36 min.

Tallinn in May

Minimum:

36.4°F

Average:

38.9°F

Maximum:

40.5°F

Sea water temperature in Tallinn today

As of now, in Tallinn, the water temperature is 43.0°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is about the same as the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 48.2°F on 2016, while the historical minimum was 40.3°F on 2017.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 44.5°F, with minimum temperature starting at 43.3°F, while the maximum might reach 45.5°F.

Daily water temperature in Tallinn

Date Current Year

actual* / forecast**

last year 10 years average
Apr 26 37.8°F 41.5°F 39.5°F
Apr 27 39.0°F 41.1°F 39.5°F
Apr 28 38.5°F 41.5°F 39.9°F
Apr 29 37.9°F 41.2°F 39.4°F
Apr 30 37.4°F 42.0°F 39.8°F
May 1 39.0°F 41.0°F 39.8°F
May 2 40.1°F 40.3°F 40.3°F
May 3 41.6°F 41.4°F 40.9°F
May 4 41.3°F 42.1°F 41.2°F
May 5 41.3°F 41.8°F 41.4°F
May 6 41.5°F 41.9°F 41.9°F
May 7 42.1°F 41.7°F 42.1°F
May 8 43.5°F 42.0°F 42.4°F
May 9 43.8°F 42.0°F 42.9°F
May 10 43.0°F 42.0°F 42.8°F
May 11 43.3°F 42.2°F 43.1°F
May 12 43.7°F 42.7°F 43.5°F
May 13 44.1°F 44.1°F 43.9°F
May 14 44.8°F 43.5°F 44.6°F
May 15 45.0°F 45.6°F 44.8°F
May 16 45.4°F 45.5°F 45.3°F
May 17 45.5°F 46.0°F 45.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Tallinn by month

In an average year, Tallinn offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Tallinn was recorded on July 18, 2021, reaching a 72.3°F. While the coldest temperature occurred on February 25, 2018, dipping to 32.0°F. The average readings by season are 37.1°F in Winter, 38.8°F in Spring, 61.3°F in Summer, and 52.6°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Loo 42.2°F 7mi
Maardu 42.3°F 8mi
Paldiski 43.3°F 25mi
Helsinki 44.8°F 51mi
Porvoo 45.6°F 73mi

* current water temperature in this city

** straight line distance from Tallinn