Water temperature in Shoalhaven Heads (NSW) in July

Home > Australia > New South Wales > Shoalhaven Heads

Is it warm enough to swim in Shoalhaven Heads in July? Average water temperature in Shoalhaven Heads in July is 17.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Shoalhaven Heads in July is 19.6°C, and the coldest is 15.5°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Shoalhaven Heads

Changes water temperature in Shoalhaven Heads in July 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 July	18.1°C	17.6°C	16.9°C	19.3°C
2 July	18°C	17.4°C	17.2°C	19.6°C
3 July	17.3°C	17.7°C	16.9°C	19.5°C
4 July	16.6°C	17.8°C	16.6°C	19.1°C
5 July	17.1°C	17.9°C	16.9°C	19°C
6 July	17.2°C	17.9°C	16.8°C	19.1°C
7 July	17.4°C	17.8°C	16.8°C	19°C
8 July	17.3°C	17.9°C	15.9°C	18.8°C
9 July	17.2°C	17.4°C	16.8°C	18.8°C
10 July	17.3°C	16.8°C	15.9°C	18.9°C
11 July	17°C	16.8°C	15.9°C	18.9°C
12 July	16.9°C	16.9°C	16.5°C	18.9°C
13 July	16.9°C	16.5°C	16.5°C	18.8°C
14 July	16.8°C	16.4°C	16°C	18.8°C
15 July	16.7°C	16.6°C	16.4°C	18.8°C

Day	2025	2024	Min	Max
16 July	16.7°C	16.6°C	16.5°C	18.8°C
17 July	16.7°C	16.8°C	16.3°C	18.8°C
18 July	16.5°C	16.9°C	16.3°C	18.6°C
19 July	16.3°C	16.9°C	16.1°C	18.4°C
20 July	16.4°C	16.3°C	16.1°C	18.3°C
21 July	16.2°C	16.4°C	15.7°C	18.9°C
22 July	16.5°C	16.1°C	15.6°C	18.5°C
23 July	16.2°C	16.4°C	15.6°C	18.3°C
24 July	16°C	16.8°C	15.5°C	18.2°C
25 July	16°C	16.4°C	15.8°C	18.1°C
26 July	16.2°C	16.6°C	16°C	18°C
27 July	15.9°C	16.2°C	15.8°C	18°C
28 July	16°C	16.3°C	15.8°C	17.9°C
29 July	16.1°C	16.4°C	15.8°C	18.1°C
30 July	16.7°C	16.7°C	15.7°C	18.4°C
31 July	16.8°C	17°C	15.7°C	18.6°C

Shoalhaven Heads water temp chart in July

Average water temperature in Shoalhaven Heads in July over a decade

2016	2017	2018	2019	2020
18.3°C	18.6°C	17°C	17.4°C	17.6°C

2021	2022	2023	2024	2025
17.1°C	18.2°C	17.1°C	16.9°C	16.7°C

Shoalhaven Heads sea state in July

Chart comparing the height of waves in Shoalhaven Heads in July over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Shoalhaven Heads in July

Shoalhaven Heads 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 July. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Lake Illawarra	17.7°C	16°C	19.9°C
Berkeley	17.6°C	16°C	19.8°C
Warilla	17.6°C	16°C	19.8°C
Lake Heights	17.7°C	16°C	20°C
Coniston	17.7°C	16°C	19.9°C
Port Kembla	17.7°C	16°C	19.9°C
Wollongong	17.7°C	16°C	19.9°C
Gwynneville	17.7°C	16°C	19.9°C
Bellambi	17.7°C	16.1°C	19.9°C
Manyana	16.9°C	15.2°C	18.7°C

New South Wales photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for New South Wales best beach

Get widget or API for your website

Our report for Shoalhaven Heads 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature