All data are in degrees Fahrenheit

en

Ostrovnoy in December

Find out everything about the water temperature in Ostrovnoy in December. Average, minimum and maximum recorded temperatures as well as daily temperature in December for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in December
Minimum:

35.2 °F

Average:

38.5 °F

Maximum:

41.7 °F

Sea water temperature in Ostrovnoy in December

In the city of Ostrovnoy, the month of December is too cold for swimming. The minimum recorded temperature during this month was 35.2°F on December 30, 2023, with an average temperature being 38.5°F and a maximum temperature reaching 41.7°F on December 4, 2020.

Swing in the water of such temperature might lead to potential hypothermia within just a few minutes. In December, the sea temperature remains relatively stable. The average temperature stays close to 38.5°F throughout the month, with minimal changes.
Date 10 years average 2023 2022
Dec 1 40.1°F 39.1°F 41.6°F
Dec 2 40.0°F 39.0°F 41.4°F
Dec 3 39.8°F 38.9°F 41.2°F
Dec 4 39.7°F 38.5°F 41.3°F
Dec 5 39.5°F 38.3°F 41.3°F
Dec 6 39.6°F 38.3°F 41.1°F
Dec 7 39.7°F 38.4°F 41.3°F
Dec 8 39.5°F 38.0°F 41.1°F
Dec 9 39.4°F 37.6°F 41.0°F
Dec 10 39.3°F 37.6°F 40.8°F
Dec 11 39.1°F 37.6°F 40.5°F
Dec 12 39.1°F 37.5°F 40.4°F
Dec 13 39.0°F 36.7°F 40.0°F
Dec 14 38.8°F 36.6°F 40.0°F
Dec 15 38.7°F 36.7°F 39.8°F
Dec 16 38.6°F 36.8°F 39.7°F
Dec 17 38.4°F 36.0°F 39.2°F
Dec 18 38.3°F 35.9°F 39.2°F
Dec 19 38.1°F 35.9°F 38.9°F
Dec 20 38.2°F 36.1°F 38.5°F
Dec 21 37.9°F 36.0°F 38.7°F
Dec 22 37.8°F 36.3°F 38.4°F
Dec 23 37.8°F 35.6°F 38.1°F
Dec 24 37.7°F 35.6°F 38.6°F
Dec 25 37.5°F 35.5°F 38.2°F
Dec 26 37.4°F 35.5°F 38.3°F
Dec 27 37.3°F 35.4°F 38.5°F
Dec 28 37.2°F 35.3°F 38.3°F
Dec 29 37.1°F 35.3°F 38.3°F
Dec 30 37.1°F 35.2°F 38.0°F
Dec 31 37.0°F 35.3°F 37.7°F

Sea water temperature in Ostrovnoy by month

In an average year, Ostrovnoy offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Ostrovnoy was recorded on August 21, 2022, reaching a 55.4°F. While the coldest temperature occurred on February 4, 2015, dipping to 32.0°F. The average readings by season are 35.6°F in Winter, 34.0°F in Spring, 45.0°F in Summer, and 44.8°F in Autumn. December's average temperature is a slight drop from November's average of 41.7°F. In January, the temperature is expected to decrease further, potentially averaging around 35.3°F.