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Coldest beach in Washington in April

187 coastal locations in Washington ranked by their typical April sea temperature. State-wide average in April: 9.3°C.

Coldest in April

Crescent Bay, Strait of Juan de Fuca, Washington

8.7°C

State April average

9.3°C

across 187 coastal locations in Washington

Vs annual mean

-1.0°C

below the year-round state average

What the Washington water feels like in April

This water is very cold and can cause pain. We don't recommend you swim in this temperature for anything other than very short swims of 5 to 10 minutes unless you are a very experienced cold water swimmer.

Washington monthly average 8.1°C to 13.0°C
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  • Warmest month August 13.0°C
  • Coldest month February 8.1°C
  • Annual mean 10.3°C
  • Months above 20°C 0 of 12

Where April fits in the year

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

Washington sea temperature map (live)

Today's reading at every Washington beach we track. The list below uses the typical April 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 coldest Washington beaches in April

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

# Location April mean
1 Admiralty Head, Admiralty Inlet, Washington Washington 8.9°C
2 Bremerton, Sinclair Inlet, Port Orchard, Puget Sound Washington 8.9°C
3 Brownsville, Port Orchard Washington 8.9°C
4 Burton, Quartermaster Hbr. (inside), Vashon I. Washington 8.9°C
5 Bush Point, Whidbey Island, Admiralty Inlet, Washington Washington 8.9°C
6 Clam Bay, Rich Passage Washington 8.9°C
7 Des Moines, East Passage Washington 8.9°C
8 Duwamish Waterway, Eighth Ave. South Washington 8.9°C
9 Eagle Harbor, Bainbridge Island Washington 8.9°C
10 Foulweather Bluff Washington 8.9°C
11 Gardiner, Discovery Bay, Strait of Juan de Fuca, Washington Washington 8.9°C
12 Glendale, Whidbey Island, Washington Washington 8.9°C
13 Greenbank, Whidbey Island Washington 8.9°C
14 Harper, Yukon Harbor Washington 8.9°C
15 Holly Farms Harbor, Holmes Harbor, Whidbey I., Washington Washington 8.9°C
16 Kayak Point, Washington Washington 8.9°C
17 Kingston, Appletree Cove Washington 8.9°C
18 Lockheed Shipyard, Harbor Island Washington 8.9°C
19 Marrowstone Point, Admiralty Inlet, Washington Washington 8.9°C
20 Marysville, Quilceda Creek, Washington Washington 8.9°C
21 Meadow Point, Shilshole Bay Washington 8.9°C
22 Mystery Bay, Marrowstone Island, Admiralty Inlet, Washington Washington 8.9°C
23 Oak Bay, Washington Washington 8.9°C
24 Point Partridge, Whidbey Island, Strait of Juan de Fuca, Washington Washington 8.9°C
25 Point Vashon, Vashon Island Washington 8.9°C
Show 25 more ▸
26 Port Blakely Washington 8.9°C
27 Ala Spit, Whidbey Island, Washington Washington 8.9°C
28 Aleck Bay, Lopez Island, Washington Washington 8.9°C
29 Burrows Bay (Allan Island), Washington Washington 8.9°C
30 Cornet Bay, Deception Pass, Washington Washington 8.9°C
31 Crescent Harbor, N. Whidbey Island, Washington Washington 8.9°C
32 Deception Pass St. Park, Bowman Bay, Fidalgo I. Washington 8.9°C
33 Kanaka Bay, San Juan Island, Haro Strait Washington 8.9°C
34 La Conner, Swinomish Channel, Washington Washington 8.9°C
35 Naval Air Station Whidbey Island Washington 8.9°C
36 Richardson, Lopez Island, San Juan Channel Washington 8.9°C
37 Smith Island, Strait of Juan de Fuca, Washington Washington 8.9°C
38 Sneeoosh Point Washington 8.9°C
39 Sunset Beach, Whidbey Island, Strait of Juan de Fuca, Washington Washington 8.9°C
40 Swinomish Channel entrance, Padilla Bay Washington 8.9°C
41 Telegraph Bay Washington 8.9°C
42 Turner Bay, Similk Bay Washington 8.9°C
43 Yokeko Point, Deception Pass Washington 8.9°C
44 Dungeness, Strait of Juan de Fuca, Washington Washington 8.9°C
45 Sequim Bay entrance, Strait of Juan de Fuca, Washington Washington 8.9°C
46 Ediz Hook, Port Angeles, Strait of Juan de Fuca, Washington Washington 8.8°C
47 Jim Creek Washington 8.8°C
48 Port Angeles, Strait Of Juan De Fuca Washington 8.8°C
49 Twin Rivers, Strait of Juan de Fuca, Washington Washington 8.8°C
50 Crescent Bay, Strait of Juan de Fuca, Washington Washington 8.7°C

Warmest 10 in Washington in April

Same data flipped. The warmest spots in the state for this month.

# Location April mean
1 Cape Disappointment Washington 10.6°C
2 Aberdeen Washington 10.6°C
3 Hoquiam Washington 10.6°C
4 Moclips Washington 10.6°C
5 Ocean City Washington 10.6°C
6 Ocean Shores Washington 10.6°C
7 Westport Washington 10.6°C
8 Long Beach Washington 10.6°C
9 Ocean Park Washington 10.6°C
10 Columbia River entrance (N. Jetty), Washington Washington 10.5°C

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