All data are in degrees Fahrenheit

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Water temperature in Petrozavodsk

Detailed information about the current water temperature in Petrozavodsk. 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.
Water temperature in Petrozavodsk now

55.0

°F

September 20, 16:43

Trend:

decreasing

Yesterday:

55.1°F

Tomorrow:

54.6°F

Sunrise:

06:20

Sunset:

18:51

Day Length:

12 h. 31 min.

Petrozavodsk in September

Minimum:

32.0°F

Average:

34.7°F

Maximum:

35.8°F

Water temperature in Petrozavodsk today

As of now, in Petrozavodsk, the water temperature is 55.0°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 0.9°F lower than the average recorded on this particular day in recent years. The water temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent water temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 60.5°F on 2024, while the historical minimum was 52.8°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 53.0°F, the minimum temperature may reach 51.4°F, and the maximum might stay at 54.6°F.

Daily water temperature in Petrozavodsk

Date Current Year

actual* / forecast**

last year 10 years average
Sep 6 57.1°F 57.4°F 59.8°F
Sep 7 56.9°F 58.0°F 59.5°F
Sep 8 55.8°F 58.9°F 59.1°F
Sep 9 55.6°F 59.5°F 58.8°F
Sep 10 55.5°F 60.4°F 58.4°F
Sep 11 55.1°F 60.4°F 58.3°F
Sep 12 54.9°F 61.1°F 58.1°F
Sep 13 54.7°F 61.4°F 58.0°F
Sep 14 54.4°F 61.3°F 57.5°F
Sep 15 54.8°F 61.1°F 57.3°F
Sep 16 54.9°F 60.6°F 57.0°F
Sep 17 55.0°F 60.0°F 56.8°F
Sep 18 54.9°F 60.0°F 56.3°F
Sep 19 55.1°F 58.4°F 56.0°F
Sep 20 55.0°F 57.9°F 55.9°F
Sep 21 54.6°F 58.0°F 55.5°F
Sep 22 54.1°F 57.3°F 55.0°F
Sep 23 53.6°F 56.2°F 54.5°F
Sep 24 53.1°F 55.4°F 54.0°F
Sep 25 52.4°F 54.6°F 53.3°F
Sep 26 52.0°F 51.0°F 52.9°F
Sep 27 51.4°F 51.2°F 52.3°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.

Water temperature in Petrozavodsk by month

In an average year, Petrozavodsk offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Petrozavodsk was recorded on August 2, 2025, reaching a 76.8°F. While the coldest temperature occurred on January 4, 2016, dipping to 32.0°F. The average readings by season are 34.6°F in Winter, 35.7°F in Spring, 60.2°F in Summer, and 48.5°F in Autumn.