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Coldest sea in North America in June

5,500 coastal locations in North America ranked by typical June sea temperature, coldest first. Region-wide average in June: 18.3°C.

Coldest in June

Cameron Island

-1.7°C June mean in Canada

Regional June average

18.3°C

across all 5,500 coastal locations in North America

Vs annual mean

+3.1°C

above the year-round regional average

What the North America sea feels like in June

At this temperature, water will feel cold compared to a swimming pool, but with a bit of experience and practice most people will find the water relatively comfortable to swim in.

North America monthly average 9.3°C to 21.6°C
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  • Warmest month August 21.6°C
  • Coldest month February 9.3°C
  • Annual mean 15.2°C
  • Months above 20°C 3 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 North America month rankings:

North America sea temperature map (live)

The map shows today's latest reading at every North America 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 North America 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 Cameron Island Nunavut -1.7°C
2 Grise Fiord Nunavut -1.7°C
3 Wrangel Bay Nunavut -1.7°C
4 Iceberg Point Nunavut -1.6°C
5 Cape Sheridan Nunavut -1.6°C
6 Hamilton Island Nunavut -1.6°C
7 Alert Nunavut -1.6°C
8 Sévigny Point Nunavut -1.6°C
9 Cape Capel Nunavut -1.6°C
10 Cape Kater Nunavut -1.6°C
11 Discovery Harbour Nunavut -1.6°C
12 Airstrip Point Nunavut -1.6°C
13 Cape Skogn Nunavut -1.5°C
14 Martin Islands Nunavut -1.5°C
15 Cambridge Bay Nunavut -1.5°C
16 Isachsen Nunavut -1.5°C
17 Cape Dyer Nunavut -1.5°C
18 Fury Point Nunavut -1.5°C
19 Kivitoo Nunavut -1.5°C
20 Crown Prince Frederick Island Nunavut -1.5°C
21 Little Cornwallis Island Nunavut -1.5°C
22 Cape Barclay Nunavut -1.5°C
23 Crown Prince Frederick Nunavut -1.5°C
24 Prudhoe Bay #2 Alaska -1.4°C
25 Cape Sibbald Nunavut -1.4°C
Show 25 more ▸
26 Barrow (offshore) Alaska -1.4°C
27 Point Barrow, Alaska Alaska -1.4°C
28 Point Barrow Alaska -1.4°C
29 Entrance Island Nunavut -1.4°C
30 Arctic Bay Nunavut -1.4°C
31 Cape Hooper Nunavut -1.4°C
32 Flaxman Island Alaska -1.4°C
33 Brevoort Harbour Nunavut -1.3°C
34 Dease Peninsula Nunavut -1.3°C
35 Cross Island (Dinkum Sands) Alaska -1.3°C
36 Clyde River Nunavut -1.3°C
37 Resolute Nunavut -1.3°C
38 Radstock Bay Nunavut -1.3°C
39 Fort Ross Nunavut -1.3°C
40 Peel Point Northwest Territories -1.3°C
41 Clyde River Nunavut -1.3°C
42 Bellot Strait East Nunavut -1.3°C
43 Bernard Harbour Nunavut -1.2°C
44 False Strait Nunavut -1.2°C
45 Port Burwell Nunavut -1.2°C
46 Bonne Island Nunavut -1.2°C
47 Lavoie Islands (Bernier Bay) Nunavut -1.2°C
48 Bay of Woe Nunavut -1.2°C
49 Greely Fiord Nunavut -1.2°C
50 Williams Harbour Newfoundland and Labrador -1.2°C

Warmest 10 in North America in June

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

# Location June mean
1 Puerto Arista Chiapas 30.5°C
2 Puerto Chiapas Chiapas 30.2°C
3 Puerto Salina Cruz Oaxaca 30.1°C
4 Campeche Campeche 30.1°C
5 Salina Cruz Oaxaca 30.1°C
6 Brisas de Zicatela Oaxaca 30.1°C
7 Puerto Escondido Oaxaca 30.1°C
8 Seybaplaya Campeche 30.1°C
9 Maldonado Guerrero 30.0°C
10 Huatulco Oaxaca 30.0°C

More on this region