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Georgetown in December

Find out everything about the water temperature in Georgetown 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:

79.9 °F

Average:

82.1 °F

Maximum:

84.5 °F

Sea water temperature in Georgetown in December

In the city of Georgetown, the month of December is a great time for swimming. The minimum recorded temperature during this month was 79.9°F on December 31, 2018, with an average temperature being 82.1°F and a maximum temperature reaching 84.5°F on December 9, 2016.

The watter temperature range during this month provides a satisfying and enjoyable experience in the water. In December, the sea temperature remains relatively stable. The average temperature stays close to 82.1°F throughout the month, with minimal changes.
Date 10 years average 2023 2022
Dec 1 83.0°F 84.2°F 82.4°F
Dec 2 82.9°F 83.6°F 82.2°F
Dec 3 83.0°F 84.4°F 82.2°F
Dec 4 82.8°F 84.3°F 82.2°F
Dec 5 82.9°F 83.9°F 82.2°F
Dec 6 82.8°F 83.7°F 82.2°F
Dec 7 82.7°F 83.6°F 82.3°F
Dec 8 82.7°F 83.7°F 82.3°F
Dec 9 82.8°F 83.3°F 82.2°F
Dec 10 82.7°F 83.2°F 82.1°F
Dec 11 82.6°F 83.2°F 81.8°F
Dec 12 82.5°F 83.3°F 81.8°F
Dec 13 82.3°F 83.1°F 81.7°F
Dec 14 82.3°F 83.0°F 81.7°F
Dec 15 82.3°F 83.7°F 81.7°F
Dec 16 82.3°F 84.0°F 81.4°F
Dec 17 82.2°F 83.8°F 81.2°F
Dec 18 82.0°F 83.6°F 81.1°F
Dec 19 81.8°F 83.5°F 80.8°F
Dec 20 81.6°F 83.2°F 80.7°F
Dec 21 81.6°F 83.7°F 80.7°F
Dec 22 81.6°F 83.5°F 80.7°F
Dec 23 81.6°F 83.7°F 80.6°F
Dec 24 81.4°F 83.4°F 80.4°F
Dec 25 81.4°F 83.3°F 80.4°F
Dec 26 81.4°F 83.2°F 80.3°F
Dec 27 81.4°F 83.4°F 80.2°F
Dec 28 81.3°F 83.1°F 80.3°F
Dec 29 81.3°F 83.0°F 80.3°F
Dec 30 81.2°F 83.4°F 80.3°F
Dec 31 81.2°F 84.0°F 80.4°F

Sea water temperature in Georgetown by month

In Georgetown, the water temperature is comfortable for swimming all year round. The warmest water in Georgetown was recorded on October 8, 2024, reaching a 87.3°F. While the coldest temperature occurred on February 28, 2014, dipping to 79.3°F. The average readings by season are 81.2°F in Winter, 81.9°F in Spring, 83.2°F in Summer, and 84.6°F in Autumn. December's average temperature is a slight drop from November's average of 83.7°F. In January, the temperature is expected to decrease further, potentially averaging around 80.9°F.