What is the current water temperature in Mirny?

Q: What is the current water temperature in Mirny?

As of now, in Mirny, the water temperature is 13.17°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 > Mirny

Water temperature in Mirny

Detailed information about the current water temperature in Mirny. 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.

55.7

°F

November 30, 22:57

Trend:

stable

Yesterday:

55.3°F

Tomorrow:

55.7°F

Sunrise:

08:05

Sunset:

17:07

Day Length:

9 h. 2 min.

Mirny in December

Minimum:

44.9°F

Average:

47.3°F

Maximum:

50.0°F

Sea water temperature in Mirny today

As of now, in Mirny, the water temperature is 55.7°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 2.0°F higher 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 stay about the same.

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 maximum temperature for this date. The maximum temperature recorded for this date was 56.3°F on 2024, while the historical minimum was 51.8°F on 2016.

latest data

last year

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 shows a gradual cooling trend. The average temperature is expected to be 55.2°F, the minimum temperature may reach 54.6°F, and the maximum might stay at 55.7°F.

Daily water temperature in Mirny

Date	Current Year actual* / forecast**	last year	10 years average
Nov 16	57.9°F	58.3°F	57.5°F
Nov 17	54.9°F	58.8°F	57.3°F
Nov 18	55.1°F	59.1°F	56.9°F
Nov 19	54.4°F	59.7°F	56.6°F
Nov 20	54.4°F	60.7°F	56.7°F
Nov 21	56.8°F	59.6°F	56.5°F
Nov 22	56.4°F	59.4°F	56.1°F
Nov 23	54.7°F	59.6°F	55.9°F
Nov 24	54.1°F	58.8°F	55.3°F
Nov 25	55.9°F	58.3°F	55.3°F
Nov 26	56.6°F	57.3°F	54.9°F
Nov 27	56.6°F	56.7°F	54.6°F
Nov 28	55.7°F	55.9°F	54.2°F
Nov 29	55.3°F	55.7°F	53.8°F
Nov 30	55.7°F	56.3°F	53.7°F
Dec 1	55.7°F	55.5°F	53.7°F
Dec 2	55.7°F	55.2°F	53.7°F
Dec 3	55.4°F	55.0°F	53.4°F
Dec 4	55.2°F	54.6°F	53.2°F
Dec 5	55.0°F	54.5°F	53.0°F
Dec 6	54.9°F	54.4°F	52.9°F
Dec 7	54.6°F	53.7°F	52.6°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 Mirny by month

In Mirny, the months July through August offer comfortable swimming conditions, which amounts to 76 swimming days.

The warmest water in Mirny was recorded on July 30, 2025, reaching a 81.2°F. While the coldest temperature occurred on March 6, 2025, dipping to 42.2°F. The average readings by season are 47.7°F in Winter, 52.1°F in Spring, 73.9°F in Summer, and 65.0°F in Autumn.