Skip to content
seatemperatures.net

Coldest sea in Australia in June

954 coastal locations in Australia ranked by typical June sea temperature, coldest first. Region-wide average in June: 21.3°C.

Coldest in June

Heard Island

2.7°C June mean in Australia

Regional June average

21.3°C

across all 954 coastal locations in Australia

Vs annual mean

-1.6°C

below the year-round regional average

What the Australia sea feels like in June

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Australia monthly average 20.0°C to 25.5°C
J
F
M
A
M
J
J
A
S
O
N
D
  • Warmest month February 25.5°C
  • Coldest month August 20.0°C
  • Annual mean 22.9°C
  • Months above 20°C 12 of 12

Where June fits in the year

June sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve Australia month rankings:

Australia sea temperature map (live)

The map shows today's latest reading at every Australia location. The list below is based on the typical June mean.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest Australia locations in June

Sorted by typical June mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location June mean
1 Heard Island Australian external territory 2.7°C
2 Macquarie Island Tasmania 5.2°C
3 Melbourne (Williamstown) Victoria 12.7°C
4 Werribee Victoria 12.7°C
5 Bouchier Channel Victoria 12.8°C
6 Flinders Jetty Victoria 12.8°C
7 Port Phillip Bay Victoria 12.8°C
8 Sandringham Victoria 12.8°C
9 Tooradin Victoria 12.8°C
10 Western Port (Sandy Point) Victoria 12.8°C
11 Western Port (Stony Point) Victoria 12.8°C
12 Balnarring Victoria 13.0°C
13 Black Rock Victoria 13.0°C
14 Cowes Victoria 13.0°C
15 Flinders Victoria 13.0°C
16 Hampton Victoria 13.0°C
17 Mordialloc Victoria 13.0°C
18 Mount Martha Victoria 13.0°C
19 Parkdale Victoria 13.0°C
20 Phillip Island Victoria 13.0°C
21 Point Leo Victoria 13.0°C
22 Western Port Bay Victoria 13.0°C
23 West Channel Pile Victoria 13.1°C
24 Altona Victoria 13.2°C
25 Blairgowrie Victoria 13.2°C
Show 25 more ▸
26 Dromana Victoria 13.2°C
27 Elwood Victoria 13.2°C
28 Frankston Victoria 13.2°C
29 Melbourne Victoria 13.2°C
30 Mornington Victoria 13.2°C
31 Port Melbourne Victoria 13.2°C
32 Rosebud Victoria 13.2°C
33 Rye Victoria 13.2°C
34 St Kilda beach Victoria 13.2°C
35 St Kilda Victoria 13.2°C
36 Williamstown Victoria 13.2°C
37 Austins Ferry Tasmania 13.3°C
38 Bellerive Tasmania 13.3°C
39 Berriedale Tasmania 13.3°C
40 Blackmans Bay Tasmania 13.3°C
41 Bridgewater Tasmania 13.3°C
42 Glenorchy Tasmania 13.3°C
43 Goodwood Tasmania 13.3°C
44 Hobart Tasmania 13.3°C
45 Howrah Tasmania 13.3°C
46 Kingston Tasmania 13.3°C
47 Lauderdale Tasmania 13.3°C
48 Lindisfarne Tasmania 13.3°C
49 Lutana Tasmania 13.3°C
50 Old Beach Tasmania 13.3°C

Warmest 10 in Australia in June

Same data the other way. The warmest spots for the same month.

# Location June mean
1 Christmas Island Territory of Christmas Island 28.3°C
2 The Boxers Northern Territory 28.3°C
3 Calder Shoal Northern Territory 28.3°C
4 Unnamed Shoal Northern Territory 28.3°C
5 Dillon Shoal Western Australia 28.2°C
6 Newby Shoal Northern Territory 28.2°C
7 Echo Shoal Western Australia 28.2°C
8 Loxton Shoal Northern Territory 28.2°C
9 Evans Shoal Northern Territory 28.1°C
10 Goodrich Bank Northern Territory 28.1°C

More on this region