All data are in degrees Fahrenheit

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Water temperature in Saint Petersburg

Detailed information about the current water temperature in Saint Petersburg. 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 Saint Petersburg now

58.5

°F

September 7, 11:01

Trend:

decreasing

Yesterday:

60.4°F

Tomorrow:

58.4°F

Sunrise:

06:07

Sunset:

19:46

Day Length:

13 h. 39 min.

Saint Petersburg in September

Minimum:

32.0°F

Average:

32.0°F

Maximum:

32.0°F

Sea water temperature in Saint Petersburg today

As of now, in Saint Petersburg, the water temperature is 58.5°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 0.8°F lower than 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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling 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 62.7°F on 2018, while the historical minimum was 54.1°F on 2022.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 58.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Saint Petersburg

Date Current Year

actual* / forecast**

last year 10 years average
Aug 24 61.2°F 60.7°F 63.0°F
Aug 25 61.1°F 61.1°F 63.0°F
Aug 26 61.8°F 60.7°F 62.9°F
Aug 27 59.6°F 60.7°F 62.2°F
Aug 28 62.1°F 60.1°F 62.4°F
Aug 29 61.5°F 60.0°F 62.0°F
Aug 30 61.8°F 59.8°F 61.7°F
Aug 31 62.3°F 59.7°F 62.0°F
Sep 1 62.5°F 59.9°F 61.9°F
Sep 2 62.0°F 58.0°F 61.2°F
Sep 3 63.4°F 58.1°F 60.9°F
Sep 4 63.0°F 58.8°F 59.9°F
Sep 5 61.9°F 58.8°F 59.9°F
Sep 6 60.4°F 62.0°F 59.8°F
Sep 7 58.5°F 61.8°F 59.2°F
Sep 8 58.4°F 62.1°F 59.2°F
Sep 9 58.2°F 62.2°F 58.9°F
Sep 10 57.8°F 62.3°F 58.5°F
Sep 11 58.2°F 62.3°F 59.0°F
Sep 12 58.2°F 62.9°F 58.9°F
Sep 13 58.2°F 62.9°F 58.9°F
Sep 14 58.0°F 62.5°F 58.8°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 Saint Petersburg by month

In an average year, Saint Petersburg offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Saint Petersburg was recorded on July 17, 2021, reaching a 76.5°F. While the coldest temperature occurred on January 2, 2016, dipping to 32.0°F. The average readings by season are 32.7°F in Winter, 39.1°F in Spring, 63.1°F in Summer, and 47.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kalininskiy 58.4°F 5mi
Lomonosov 60.5°F 19mi
Zelenogorsk 61.9°F 28mi

* current water temperature in this city

** straight line distance from Saint Petersburg