Water temperature in Bundeena (NSW) in June

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Is it warm enough to swim in Bundeena in June? Average water temperature in Bundeena in June is 19.4°C and therefore is not suitable for comfortable swimming. The warmest sea in Bundeena in June is 21.9°C, and the coldest is 17.7°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Bundeena

Changes water temperature in Bundeena in June 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 June	19.5°C	18.9°C	18.9°C	21.9°C
2 June	19.4°C	19.4°C	19.1°C	21.7°C
3 June	19.5°C	18.7°C	18.6°C	21.6°C
4 June	19.4°C	18.8°C	18.8°C	21.5°C
5 June	19.3°C	19.1°C	19°C	21.5°C
6 June	19.2°C	19.1°C	18.7°C	21.5°C
7 June	19.2°C	19.3°C	18.8°C	21.4°C
8 June	19.1°C	20.2°C	18.6°C	21.2°C
9 June	18.8°C	20.1°C	18.5°C	21.3°C
10 June	18.7°C	20.3°C	18.7°C	21.3°C
11 June	18.7°C	20.1°C	18.4°C	21°C
12 June	18.7°C	20.4°C	18.5°C	21°C
13 June	18.8°C	20.2°C	18.7°C	21.2°C
14 June	18.9°C	20°C	18.9°C	20.9°C
15 June	18.9°C	19.8°C	18.9°C	20.9°C

Day	2025	2024	Min	Max
16 June	18.9°C	19.8°C	18.9°C	20.9°C
17 June	18.8°C	19.4°C	18.8°C	20.8°C
18 June	18.7°C	19.5°C	18.7°C	20.7°C
19 June	18.7°C	19.3°C	18.5°C	20.8°C
20 June	18.5°C	18.9°C	17.7°C	20.8°C
21 June	18.6°C	18.9°C	17.9°C	20.5°C
22 June		18.5°C	17.9°C	20.7°C
23 June	18.6°C	18.5°C	18.1°C	20.6°C
24 June	18.6°C	18.4°C	18.2°C	20.4°C
25 June	18.3°C	18.2°C	18.1°C	20.5°C
26 June	18.6°C	18.1°C	17.9°C	20.2°C
27 June	18.3°C	18.2°C	18°C	20.2°C
28 June	18.1°C	18.2°C	17.7°C	20.3°C
29 June	18.1°C	18.2°C	17.7°C	20.4°C
30 June	18°C	18°C	18°C	20.2°C

Average water temperature in Bundeena in June over a decade

2016	2017	2018	2019	2020
20.6°C	19.8°C	19.2°C	20.2°C	18.9°C

2021	2022	2023	2024	2025
19°C	20°C	18.7°C	19.1°C	18.8°C

Bundeena sea state in June

Chart comparing the height of waves in Bundeena in June 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.

Bundeena 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 June. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Wattamolla Beach	19.4°C	17.7°C	21.9°C
Dolans Bay	19.2°C	17.7°C	21.5°C
Grays Point	19.2°C	17.7°C	21.5°C
Lilli Pilli	19.2°C	17.7°C	21.5°C
Port Hacking	19.2°C	17.7°C	21.5°C
Ramsgate	19.2°C	17.4°C	21.5°C
Blakehurst	19.2°C	17.3°C	21.4°C
Connells Point	19.2°C	17.3°C	21.4°C
Kareela	19.2°C	17.3°C	21.4°C
Kogarah	19.2°C	17.3°C	21.4°C

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Our report for Bundeena 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