Water temperature in Port Hacking (NSW) in December

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Is it warm enough to swim in Port Hacking in December? Average water temperature in Port Hacking in December is 21.3°C and therefore suitable for comfortable swimming. The warmest sea in Port Hacking in December is 23.9°C, and the coldest is 19.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Port Hacking

Changes water temperature in Port Hacking in December 2024, 2023

To get an accurate forecast for the water temperature in Port Hacking for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Port Hacking, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of December.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2024	2023	Min	Max
1 December	21.3°C	21.2°C	19.7°C	21.5°C
2 December	20.7°C	21.1°C	19.3°C	21.4°C
3 December	20.7°C	21.3°C	19.4°C	21.5°C
4 December	21.1°C	21.4°C	19.5°C	21.4°C
5 December	21.1°C	21.7°C	20°C	21.7°C
6 December	21.2°C	21.5°C	19.1°C	21.9°C
7 December	21.2°C	22.4°C	19.3°C	22.4°C
8 December	21.3°C	22.6°C	19.2°C	22.6°C
9 December	21.1°C	22.4°C	19.3°C	22.4°C
10 December	21.4°C	23.1°C	19.7°C	23.1°C
11 December	21.3°C	22.9°C	20.4°C	22.9°C
12 December	22°C	23.1°C	20.3°C	23.1°C
13 December	22°C	23.4°C	20.6°C	23.4°C
14 December	22.7°C	22.5°C	20.3°C	22.7°C
15 December	23.1°C	22.6°C	20.4°C	23.1°C

Day	2024	2023	Min	Max
16 December	23.3°C	22.4°C	20°C	23.3°C
17 December	23°C	22.3°C	20.3°C	23°C
18 December	22.5°C	22.2°C	20°C	22.5°C
19 December	22.6°C	22.3°C	19.7°C	22.6°C
20 December	22.4°C	22.2°C	20°C	22.4°C
21 December	22.5°C	22°C	20.1°C	22.5°C
22 December	22.5°C	22.2°C	20.2°C	23.6°C
23 December	22.7°C	22.3°C	21.2°C	22.7°C
24 December	22.4°C	22.8°C	19.8°C	23.4°C
25 December	22.4°C	22.6°C	20.4°C	22.6°C
26 December	22.9°C	22.9°C	20.6°C	23.9°C
27 December	23°C	22.4°C	20.6°C	23.9°C
28 December	23.2°C	22.9°C	20.7°C	23.5°C
29 December	23°C	22.9°C	20.7°C	23°C
30 December	23.1°C	22.8°C	20.8°C	23.6°C
31 December	23.6°C	22.8°C	20.7°C	23.6°C

Port Hacking water temp chart in December

Average water temperature in Port Hacking in December over a decade

2015	2016	2017	2018	2019
21.1°C	21.5°C	21.7°C	21.1°C	21°C

2020	2021	2022	2023	2024
21.2°C	22.1°C	20.6°C	22.4°C	22.2°C

Port Hacking water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in December. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Blakehurst	21.4°C	19.1°C	24.1°C
Connells Point	21.4°C	19.1°C	24.1°C
Bonnet Bay	21.4°C	19.2°C	24.1°C
Como	21.4°C	19.2°C	24.1°C
Kurnell	21.3°C	19.1°C	24.3°C
Lilyfield	21.4°C	19.2°C	24.4°C
Botany Bay	21.4°C	19.2°C	24.4°C
Brighton-Le-Sands	21.4°C	19.2°C	24.4°C
Haberfield	21.4°C	19.1°C	24.4°C
Haymarket	21.4°C	19.1°C	24.4°C

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Our report for Port Hacking is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature