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

38.4

°F

May 7, 18:17

Trend:

stable

Yesterday:

38.5°F

Tomorrow:

38.5°F

Sunrise:

04:14

Sunset:

21:06

Day Length:

16 h. 52 min.

Petrozavodsk in May

Minimum:

32.1°F

Average:

35.1°F

Maximum:

36.9°F

Water temperature in Petrozavodsk today

As of now, in Petrozavodsk, the water temperature is 38.4°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 1.7°F higher 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 stay about the same.

Recent water 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 39.7°F on 2020, while the historical minimum was 35.3°F on 2018.

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 40.3°F, with minimum temperature starting at 38.5°F, while the maximum might reach 41.9°F.

Daily water temperature in Petrozavodsk

Date Current Year

actual* / forecast**

last year 10 years average
Apr 23 35.5°F 34.1°F 34.1°F
Apr 24 35.2°F 33.9°F 33.9°F
Apr 25 35.9°F 34.4°F 33.9°F
Apr 26 35.6°F 34.4°F 34.1°F
Apr 27 35.3°F 34.2°F 34.2°F
Apr 28 35.2°F 36.0°F 34.6°F
Apr 29 35.1°F 37.5°F 34.9°F
Apr 30 35.0°F 37.1°F 34.8°F
May 1 34.9°F 36.7°F 35.0°F
May 2 35.0°F 37.3°F 35.6°F
May 3 35.0°F 37.5°F 35.7°F
May 4 35.0°F 38.9°F 35.8°F
May 5 35.1°F 38.7°F 36.1°F
May 6 38.5°F 38.5°F 36.6°F
May 7 38.4°F 38.4°F 36.8°F
May 8 38.5°F 38.2°F 36.9°F
May 9 39.6°F 38.8°F 37.9°F
May 10 39.9°F 39.1°F 38.2°F
May 11 40.2°F 39.4°F 38.5°F
May 12 40.7°F 39.9°F 39.0°F
May 13 41.4°F 41.1°F 39.7°F
May 14 41.9°F 41.7°F 40.3°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 48.6°F in Autumn.