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Warmest beach in Hawaii in July

111 coastal locations in Hawaii ranked by their typical July sea temperature. State-wide average in July: 26.5°C.

Warmest in July

Laysan Island, Hawaii

27.0°C

State July average

26.5°C

across 111 coastal locations in Hawaii

Vs annual mean

+0.7°C

above the year-round state average

What the Hawaii water feels like in July

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.

Hawaii monthly average 24.4°C to 27.2°C
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  • Warmest month September 27.2°C
  • Coldest month March 24.4°C
  • Annual mean 25.8°C
  • Months above 20°C 12 of 12

Where July fits in the year

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

Hawaii sea temperature map (live)

Today's reading at every Hawaii beach we track. The list below uses the typical July 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 Hawaii beaches in July

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

# Location July mean
1 Laysan Island, Hawaii Hawaii 27.0°C
2 Napoopoo, Kealakekua Bay, Hawaii Island, Hawaii Hawaii 27.0°C
3 Kealakekua Bay Hawaii 26.9°C
4 Island of Hawaii Hawaii 26.9°C
5 Kahaluu-Keauhou Hawaii 26.9°C
6 Kailua Kona Hawaii 26.9°C
7 French Frigate Shoals Hawaii 26.8°C
8 East Island, French Frigate Shoals, Hawaii Hawaii 26.8°C
9 Eleele Hawaii 26.8°C
10 Hanapepe Hawaii 26.8°C
11 Kekaha Hawaii 26.8°C
12 Lihue Hawaii 26.8°C
13 Poipu Hawaii 26.8°C
14 Kua Bay Hawaii 26.7°C
15 Nonopapa, Niihau Island, Hawaii Hawaii 26.7°C
16 Kaumalapau, Lanai Island, Hawaii Hawaii 26.7°C
17 Hapuna Beach Hawaii 26.7°C
18 Puako Hawaii 26.7°C
19 Waikoloa Village Hawaii 26.7°C
20 Waianae, Oahu Island, Hawaii Hawaii 26.6°C
21 Port Allen, Hanapepe Bay, Kauai Island Hawaii 26.6°C
22 Waimea Bay, Kauai Island, Hawaii Hawaii 26.6°C
23 Hanamaulu Bay, Kauai Island, Hawaii Hawaii 26.6°C
24 Nawiliwili, Nawiliwili Harbor, Kauai Island Hawaii 26.6°C
25 Kuheia Bay, Kahoolawe Island, Hawaii Hawaii 26.6°C
Show 25 more ▸
26 Smuggler Cove, Kahoolawe Island, Hawaii Hawaii 26.6°C
27 Kaunakakai Harbor, Molokai Island Hawaii 26.6°C
28 Kolo, Molokai Island, Hawaii Hawaii 26.6°C
29 Lanai Hawaii 26.6°C
30 Mahukona, Hawaii Island, Hawaii Hawaii 26.5°C
31 Ewa Beach Hawaii 26.5°C
32 Fort Kamehameha, Bishop Point, Pearl Harbor, Oahu Island Hawaii 26.5°C
33 Honolulu, Honolulu Harbor, Oahu Island Hawaii 26.5°C
34 Ko Olina Hawaii 26.5°C
35 Maili Hawaii 26.5°C
36 Makaha Hawaii 26.5°C
37 Moku o Loe, Kaneohe Bay, Oahu Island Hawaii 26.5°C
38 Nanakuli Hawaii 26.5°C
39 Oahu Hawaii 26.5°C
40 Pearl Harbor, Ford Island Ferry Dock, Oahu Island Hawaii 26.5°C
41 Waianae Hawaii 26.5°C
42 Waipahu Hawaii 26.5°C
43 Kauai Hawaii 26.5°C
44 Kawaihae Hawaii 26.5°C
45 Kamalo Harbor, Molokai Island, Hawaii Hawaii 26.5°C
46 Molokini Hawaii 26.5°C
47 Pukoo Harbor, Molokai Island, Hawaii Hawaii 26.5°C
48 Wailea Hawaii 26.5°C
49 Haleiwa, Waialua Bay, Oahu Island, Hawaii Hawaii 26.4°C
50 Kaanapali Hawaii 26.4°C

Coldest 10 in Hawaii in July

Same data the other way.

# Location July mean
1 Hana, Maui Island, Hawaii Hawaii 26.1°C
2 Hilo Bay Hawaii 26.1°C
3 Hilo, Hilo Bay, Kuhio Bay Island Hawaii 26.1°C
4 Honuapo, Hawaii Island, Hawaii Hawaii 26.1°C
5 Hana Hawaii 26.2°C
6 Hauula Hawaii 26.2°C
7 Kaaawa Hawaii 26.2°C
8 Kahuku Hawaii 26.2°C
9 Laie Hawaii 26.2°C
10 Punaluu Hawaii 26.2°C

Other US states

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