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

40.3

°F

October 28, 09:24

Trend:

stable

Yesterday:

40.5°F

Tomorrow:

40.4°F

Sunrise:

08:09

Sunset:

17:15

Day Length:

9 h. 6 min.

Saint Petersburg in November

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 40.3°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 2.3°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 rise a bit.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 45.2°F on 2019, while the historical minimum was 39.5°F on 2016.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 39.6°F, the minimum temperature may reach 38.2°F, and the maximum might stay at 40.9°F.

Daily water temperature in Saint Petersburg

Date Current Year

actual* / forecast**

last year 10 years average
Oct 14 45.4°F 47.0°F 45.9°F
Oct 15 45.4°F 47.1°F 45.9°F
Oct 16 45.6°F 46.5°F 45.7°F
Oct 17 41.7°F 47.0°F 46.0°F
Oct 18 41.6°F 46.9°F 45.5°F
Oct 19 40.5°F 46.2°F 45.2°F
Oct 20 41.1°F 44.3°F 44.7°F
Oct 21 41.3°F 45.0°F 44.5°F
Oct 22 39.3°F 46.1°F 44.1°F
Oct 23 39.8°F 45.5°F 43.8°F
Oct 24 40.1°F 45.2°F 43.6°F
Oct 25 40.2°F 45.0°F 42.9°F
Oct 26 40.2°F 44.9°F 42.6°F
Oct 27 40.5°F 44.7°F 42.8°F
Oct 28 40.3°F 44.4°F 42.6°F
Oct 29 40.4°F 46.2°F 42.7°F
Oct 30 40.3°F 45.4°F 42.6°F
Oct 31 39.8°F 45.0°F 42.1°F
Nov 1 40.9°F 46.4°F 43.2°F
Nov 2 39.1°F 44.2°F 41.4°F
Nov 3 38.6°F 42.9°F 40.9°F
Nov 4 38.2°F 42.5°F 40.5°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 32.8°F in Winter, 39.0°F in Spring, 62.9°F in Summer, and 47.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kalininskiy 40.2°F 5mi
Lomonosov 42.6°F 19mi
Zelenogorsk 43.5°F 28mi

* current water temperature in this city

** straight line distance from Saint Petersburg