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Coldest sea in Papua New Guinea in June

71 coastal locations in Papua New Guinea ranked by typical June sea temperature, coldest first. Region-wide average in June: 28.9°C.

Coldest in June

Samarai

27.0°C June mean in Papua New Guinea

Regional June average

28.9°C

across all 71 coastal locations in Papua New Guinea

Vs annual mean

-0.3°C

below the year-round regional average

What the Papua New Guinea sea feels like in June

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

Papua New Guinea monthly average 28.1°C to 30.0°C
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  • Warmest month January 30.0°C
  • Coldest month August 28.1°C
  • Annual mean 29.2°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 Papua New Guinea month rankings:

Papua New Guinea sea temperature map (live)

The map shows today's latest reading at every Papua New Guinea 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 Papua New Guinea 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 Samarai 27.0°C
2 Daru 27.1°C
3 Kaligola Point Central Province 27.2°C
4 Dedele Point Central Province 27.2°C
5 Port Moresby 27.2°C
6 Bonarua (Brumer) Island Milne Bay Province 27.3°C
7 Margarida Central Province 27.3°C
8 Delami Island Milne Bay Province 27.3°C
9 Mutacomal Reef Western Province 27.3°C
10 Bobo Island Milne Bay Province 27.4°C
11 Merrie England Shoals Western Province 27.4°C
12 Baiiri Island Milne Bay Province 27.4°C
13 Umuda Island Western Province 27.4°C
14 Goaribari Island Gulf Province 27.6°C
15 Duchateau Islands Milne Bay Province 27.7°C
16 Uramu Island Gulf Province 27.7°C
17 Kanawea Island Milne Bay Province 27.8°C
18 Kumul Tanker Mooring New Ireland Province 27.8°C
19 Port Romilly Gulf Province 27.9°C
20 Hati Lawi Harbour Milne Bay Province 27.9°C
21 Kerema 28.1°C
22 Milne Bay 28.2°C
23 Cape Deliverance Milne Bay Province 28.3°C
24 Kegawam Island Milne Bay Province 28.3°C
25 Boia Boia Waga Milne Bay Province 28.4°C
Show 25 more ▸
26 East Cape Milne Bay Province 28.4°C
27 Aigura Point Milne Bay Province 28.6°C
28 Alotau (Milne Bay) Milne Bay Province 28.6°C
29 Misima Milne Bay Province 28.7°C
30 Mapamoiwa Milne Bay Province 28.8°C
31 Kandrian 29.0°C
32 Finschhafen 29.0°C
33 Sharp Island Milne Bay Province 29.0°C
34 Bulavai Point Milne Bay Province 29.1°C
35 Tufi Harbour Northern Province 29.2°C
36 Lae Morobe Province 29.3°C
37 Dregerhafen Morobe Province 29.3°C
38 Caution Point Northern Province 29.4°C
39 Madang 29.4°C
40 Eve Shoal Northern Province 29.4°C
41 Oro Bay Northern Province 29.4°C
42 Wasu Morobe Province 29.5°C
43 Saidor Madang Province 29.5°C
44 Umboi Island Morobe Province 29.6°C
45 Madang (Nagada Harbour) Madang Province 29.6°C
46 Wewak 29.6°C
47 Bogia Madang Province 29.7°C
48 Sepik River East Sepik Province 29.7°C
49 Kokopo 29.7°C
50 Aitape 29.8°C

Warmest 10 in Papua New Guinea in June

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

# Location June mean
1 Kimbe Bay West New Britain Province 30.3°C
2 Talasea West New Britain Province 30.3°C
3 Tavanatangir Harbour East New Britain Province 30.3°C
4 Eleonora Bay West New Britain Province 30.3°C
5 Ambitle Island New Ireland Province 30.2°C
6 Soroken Bougainville 30.2°C
7 Anewa Bay Bougainville 30.1°C
8 Lombrum Manus Province 30.1°C
9 Point Stone Island Manus Province 30.1°C
10 Carteret Islands 30.1°C

More on this region