All data are in degrees Fahrenheit

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Water temperature in Slavyanka

Detailed information about the current water temperature in Slavyanka. 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 Slavyanka now

70.8

°F

September 18, 05:24

Trend:

stable

Yesterday:

70.8°F

Tomorrow:

70.7°F

Sunrise:

06:56

Sunset:

19:20

Day Length:

12 h. 24 min.

Slavyanka in September

Minimum:

32.0°F

Average:

32.3°F

Maximum:

33.7°F

Sea water temperature in Slavyanka today

As of now, in Slavyanka, the water temperature is 70.8°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.1°F higher 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 fall 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 maximum temperature for this date. The maximum temperature recorded for this date was 71.1°F on 2023, while the historical minimum was 65.4°F on 2016.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest 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 69.7°F, the minimum temperature may reach 69.0°F, and the maximum might stay at 70.7°F.

Daily water temperature in Slavyanka

Date Current Year

actual* / forecast**

last year 10 years average
Sep 4 73.3°F 72.1°F 70.2°F
Sep 5 74.5°F 71.7°F 70.1°F
Sep 6 73.6°F 71.3°F 69.9°F
Sep 7 75.9°F 71.0°F 69.9°F
Sep 8 74.2°F 69.8°F 69.8°F
Sep 9 73.8°F 70.8°F 69.6°F
Sep 10 73.6°F 71.8°F 69.4°F
Sep 11 73.2°F 71.4°F 69.2°F
Sep 12 72.9°F 70.9°F 69.1°F
Sep 13 72.1°F 71.3°F 69.2°F
Sep 14 72.6°F 70.1°F 68.8°F
Sep 15 72.6°F 69.5°F 68.6°F
Sep 16 71.4°F 68.8°F 68.3°F
Sep 17 70.8°F 68.2°F 67.7°F
Sep 18 70.8°F 69.0°F 67.7°F
Sep 19 70.7°F 68.7°F 67.6°F
Sep 20 70.3°F 68.3°F 67.2°F
Sep 21 69.9°F 67.7°F 66.7°F
Sep 22 69.5°F 67.0°F 66.4°F
Sep 23 69.3°F 66.5°F 66.1°F
Sep 24 69.1°F 65.8°F 66.0°F
Sep 25 69.0°F 65.6°F 65.9°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 Slavyanka by month

In Slavyanka, there are only 17 days through the year when the water is warm enough to be comfortable for swimming.
The warmest water in Slavyanka was recorded on August 5, 2025, reaching a 80.5°F. While the coldest temperature occurred on January 1, 2018, dipping to 32.0°F. The average readings by season are 33.1°F in Winter, 39.9°F in Spring, 66.4°F in Summer, and 57.1°F in Autumn.