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 12.43°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.

54.4

°F

November 20, 19:25

Trend:

decreasing

Yesterday:

54.4°F

Tomorrow:

54.0°F

Sunrise:

07:52

Sunset:

17:14

Day Length:

9 h. 22 min.

Mirny in November

Minimum:

44.7°F

Average:

47.1°F

Maximum:

49.3°F

Sea water temperature in Mirny today

As of now, in Mirny, the water temperature is 54.4°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 2.5°F lower 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 minimum temperature for this date. The maximum temperature recorded for this date was 60.7°F on 2024, while the historical minimum was 54.2°F on 2017.

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 minimum recorded over the past years. 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 51.9°F, and the maximum might stay at 54.0°F.

Daily water temperature in Mirny

Date	Current Year actual* / forecast**	last year	10 years average
Nov 6	58.7°F	62.3°F	59.6°F
Nov 7	58.3°F	62.1°F	59.5°F
Nov 8	57.9°F	61.7°F	59.4°F
Nov 9	57.1°F	61.2°F	58.9°F
Nov 10	56.9°F	60.9°F	58.6°F
Nov 11	57.8°F	60.9°F	58.6°F
Nov 12	57.9°F	60.8°F	58.5°F
Nov 13	57.8°F	60.5°F	58.2°F
Nov 14	58.0°F	60.4°F	58.0°F
Nov 15	58.2°F	58.7°F	57.8°F
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	56.9°F
Nov 21	54.0°F	59.6°F	56.5°F
Nov 22	53.6°F	59.4°F	56.1°F
Nov 23	53.5°F	59.6°F	56.0°F
Nov 24	52.8°F	58.8°F	55.4°F
Nov 25	52.8°F	58.3°F	55.3°F
Nov 26	52.3°F	57.3°F	54.8°F
Nov 27	51.9°F	56.7°F	54.4°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.