What is the current water temperature in Mariupol?

Q: What is the current water temperature in Mariupol?

As of now, in Mariupol, the water temperature is 0.67°C. 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.

Ukraine > Mariupol

Water temperature in Mariupol

Detailed information about the current water temperature in Mariupol. 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.

33.2

°F

January 21, 02:52

Trend:

increasing

Yesterday:

32.6°F

Tomorrow:

34.0°F

Sunrise:

05:08

Sunset:

14:15

Day Length:

9 h. 7 min.

Mariupol in January

Minimum:

35.6°F

Average:

37.5°F

Maximum:

40.9°F

Sea water temperature in Mariupol today

As of now, in Mariupol, the water temperature is 33.2°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 1.5°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 36.4°F on 2025, while the historical minimum was 32.3°F on 2016.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 34.5°F, with minimum temperature starting at 33.8°F, while the maximum might reach 35.2°F.

Daily water temperature in Mariupol

Date	Current Year actual* / forecast**	last year	10 years average
Jan 7	34.9°F	34.8°F	37.0°F
Jan 8	34.8°F	36.3°F	36.3°F
Jan 9	34.6°F	35.5°F	35.8°F
Jan 10	33.3°F	35.3°F	35.1°F
Jan 11	32.9°F	36.1°F	34.7°F
Jan 12	32.7°F	35.7°F	34.3°F
Jan 13	32.8°F	35.6°F	33.9°F
Jan 14	32.7°F	35.0°F	33.6°F
Jan 15	32.6°F	34.9°F	33.6°F
Jan 16	32.5°F	35.7°F	33.5°F
Jan 17	32.5°F	35.4°F	33.4°F
Jan 18	32.3°F	35.1°F	33.2°F
Jan 19	32.0°F	34.9°F	33.1°F
Jan 20	32.6°F	36.2°F	34.1°F
Jan 21	33.2°F	36.4°F	34.7°F
Jan 22	34.0°F	36.9°F	35.5°F
Jan 23	33.8°F	37.7°F	35.3°F
Jan 24	34.2°F	38.5°F	35.7°F
Jan 25	34.6°F	39.3°F	36.1°F
Jan 26	35.2°F	40.2°F	36.7°F
Jan 27	35.0°F	40.4°F	36.5°F
Jan 28	35.0°F	40.3°F	36.5°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 Mariupol by month

In Mariupol, the months July through August offer comfortable swimming conditions, which amounts to 80 swimming days.

The warmest water in Mariupol was recorded on July 18, 2016, reaching a 82.5°F. While the coldest temperature occurred on January 13, 2023, dipping to 32.0°F. The average readings by season are 36.6°F in Winter, 50.7°F in Spring, 75.9°F in Summer, and 57.5°F in Autumn.