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Warmest beach in Maine in June

158 coastal locations in Maine ranked by their typical June sea temperature. State-wide average in June: 12.4°C.

Warmest in June

Kittery

14.7°C

State June average

12.4°C

across 158 coastal locations in Maine

Vs annual mean

+2.5°C

above the year-round state average

What the Maine water feels like in June

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a real risk.

Maine monthly average 4.0°C to 16.7°C
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  • Warmest month August 16.7°C
  • Coldest month March 4.0°C
  • Annual mean 9.9°C
  • Months above 20°C 0 of 12

Where June fits in the year

June sits inside the state pattern shown on the left. Browse a different month for a fresh ranking.

Maine sea temperature map (live)

Today's reading at every Maine beach we track. The list below uses the typical June mean from a decade of daily history.

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 warmest Maine beaches in June

Sorted by typical June mean. Click any beach for the full location page.

# Location June mean
1 Kittery Maine 14.7°C
2 Ogunquit Maine 14.7°C
3 York Beach Maine 14.7°C
4 York Harbor Maine 14.7°C
5 Atlantic Heights, Piscataqua River, New Hampshire Maine 14.7°C
6 Cape Neddick, Maine Maine 14.7°C
7 Fort Point, York Harbor, Maine Maine 14.7°C
8 Gerrish Island, Portsmouth Harbor, New Hampshire Maine 14.7°C
9 Kennebunk Beach Maine 14.7°C
10 Kittery Point, Portsmouth Harbor, New Hampshire Maine 14.7°C
11 Seapoint, Cutts Island, Maine Maine 14.7°C
12 Seavey Island, Portsmouth Harbor Maine 14.7°C
13 Wells, Webhannet River Maine 14.7°C
14 York Harbor, Maine Maine 14.7°C
15 Back Cove, Casco Bay, Maine Maine 14.4°C
16 Biddeford, Saco River Maine 14.4°C
17 Camp Ellis, Saco River Entrance Maine 14.4°C
18 Cape Porpoise, Maine Maine 14.4°C
19 Fore River, Casco Bay, Maine Maine 14.4°C
20 Pine Point Maine 14.4°C
21 Saco Bay Maine 14.4°C
22 Scarborough Beach Maine 14.4°C
23 Wells Maine 14.4°C
24 Biddeford Pool Maine 14.4°C
25 Biddeford Maine 14.4°C
Show 25 more ▸
26 Goose Rocks Beach Maine 14.4°C
27 Kennebunkport Maine 14.4°C
28 Cliff Island, Luckse Sound, Casco Bay, Maine Maine 14.1°C
29 Cow Island, Casco Bay, Maine Maine 14.1°C
30 Cushing Island, Casco Bay, Maine Maine 14.1°C
31 Doyle Point, Casco Bay, Maine Maine 14.1°C
32 Falmouth Foreside, Casco Bay, Maine Maine 14.1°C
33 Great Chebeague Island, Casco Bay, Maine Maine 14.1°C
34 Great Diamond Island, Casco Bay, Maine Maine 14.1°C
35 Long Island, Casco Bay, Maine Maine 14.1°C
36 Peak Island, Casco Bay, Maine Maine 14.1°C
37 Portland, Casco Bay Maine 14.1°C
38 Portland Head Light, Casco Bay, Maine Maine 14.1°C
39 Presumpscot River Bridge, Casco Bay, Maine Maine 14.1°C
40 Prince Point, Casco Bay, Maine Maine 14.1°C
41 South Freeport, Casco Bay, Maine Maine 14.1°C
42 South Harpswell, Potts Harbor, Casco Bay, Maine Maine 14.1°C
43 Vaill Island, Casco Bay, Maine Maine 14.1°C
44 Higgins Beach Maine 14.1°C
45 Old Orchard Beach Maine 14.1°C
46 Portland Maine 14.1°C
47 Scarborough Maine 14.1°C
48 Brunswick, Androscoggin River, Kennebec River, Maine Maine 14.1°C
49 Cundy Harbor, New Meadows River, Casco Bay, Maine Maine 14.1°C
50 Fort Popham, Hunniwell Point, Kennebec River Maine 14.1°C

Coldest 10 in Maine in June

Same data the other way.

# Location June mean
1 Acadia Maine 8.2°C
2 Gulf of Maine Maine 8.9°C
3 Cutler Naval Base, Machias Bay Maine 9.0°C
4 Shoppee Point, Englishman Bay, Maine Maine 9.0°C
5 Stone Island, Machias Bay, Maine Maine 9.0°C
6 Birch Islands, Cobscook Bay, Maine Maine 9.1°C
7 Coffin Point, Coffin Neck Maine 9.1°C
8 Cutler, Little River, Maine Maine 9.1°C
9 Garnet Point, Hersey Neck, Pennamquan River, Cobscook Bay Maine 9.1°C
10 Gravelly Point, Whiting Bay Maine 9.1°C

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