Swimming in Hawaii in april 2025 Sea temperature by city in april

Do you want to go to the beach in Hawaii in april 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in april in Hawaii by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in Hawaii in april 2025

Here, find the average sea temperature in Hawaii in april in several coastal cities.

O'ahu in april

on average:

77°F

min: 75°F / max: 80°F

on average:

77°F

min: 75°F / max: 79°F

on average:

78°F

min: 76°F / max: 80°F

'Aiea

on average:

77°F

min: 75°F / max: 80°F

'Ewa Beach

on average:

78°F

min: 75°F / max: 80°F

Hale'iwa

on average:

77°F

min: 75°F / max: 79°F

Kauaʻi in april

on average:

76°F

min: 74°F / max: 79°F

on average:

77°F

min: 74°F / max: 80°F

on average:

77°F

min: 74°F / max: 80°F

on average:

77°F

min: 75°F / max: 80°F

Lihue

on average:

77°F

min: 74°F / max: 79°F

Anahola

on average:

77°F

min: 74°F / max: 80°F

Maui in april

on average:

77°F

min: 75°F / max: 79°F

on average:

77°F

min: 75°F / max: 78°F

on average:

77°F

min: 76°F / max: 79°F

on average:

77°F

min: 75°F / max: 79°F

Kahoolawe

on average:

77°F

min: 76°F / max: 79°F

Lanai

on average:

77°F

min: 75°F / max: 79°F

Big Island in april

on average:

77°F

min: 76°F / max: 78°F

on average:

77°F

min: 76°F / max: 79°F

on average:

77°F

min: 76°F / max: 79°F

island of Hawaii (Big Island)

on average:

77°F

min: 76°F / max: 79°F

Hawaiian Ocean View

on average:

77°F

min: 76°F / max: 78°F

Hawi

on average:

77°F

min: 76°F / max: 78°F

Where should you go swimming in Hawaii in the month of april?

Swimming in Hawaii in april is pleasant

In april in Hawaii swimming conditions are generally the same everywhere.

As for Honolulu (Oahu), Kauai (Garden Isle), Maui, Hilo, Captain Cook, Hana, Kahului, Kekaha, Kilauea, La'ie, Molokai, Niihau, Pahala, Waianae, island of Hawaii (Big Island), Kahoolawe, Lanai, Lihue, 'Aiea, 'Ewa Beach, Anahola, Hale'iwa, Hau'ula, Hawaiian Ocean View, Hawi, Holualoa, Honoka'a, Kailua, Kalaheo, Kaneohe, Kapaau, Kaunakakai, Kihei, Koloa, Paia, Papa'ikou, Pearl City, Waialua, Waikoloa, Wailuku, Waimanalo, Waimea and Waipahu, swimming is pleasant in april. The sea water is 77°F on average (min: 75°F/max: 80°F) so you can easily spend time in the water.

Where to go swimming in Hawaii in april: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in april

Honolulu (Oahu)

April
Average sea temperature 77°F
Minimum sea temperature 75°F
Maximum sea temperature 80°F
Average outside temperature 76°F
Maximum outside temperature 77°F
Minimum outside temperature 74°F
Precipitation 2.7in
Number of days of precipitation 3 jour(s)
(11%)
Cloud cover 39%
Our opinion pleasant swimming

More information on swimming in Honolulu (Oahu) in april

Kauai (Garden Isle)

April
Average sea temperature 76°F
Minimum sea temperature 74°F
Maximum sea temperature 79°F
Average outside temperature 76°F
Maximum outside temperature 77°F
Minimum outside temperature 74°F
Precipitation 3.3in
Number of days of precipitation 5 jour(s)
(16%)
Cloud cover 45%
Our opinion pleasant swimming

More information on swimming in Kauai (Garden Isle) in april

Maui

April
Average sea temperature 77°F
Minimum sea temperature 75°F
Maximum sea temperature 79°F
Average outside temperature 76°F
Maximum outside temperature 77°F
Minimum outside temperature 74°F
Precipitation 2in
Number of days of precipitation 2 jour(s)
(6%)
Cloud cover 34%
Our opinion pleasant swimming

More information on swimming in Maui in april

Hilo

April
Average sea temperature 77°F
Minimum sea temperature 76°F
Maximum sea temperature 78°F
Average outside temperature 70°F
Maximum outside temperature 72°F
Minimum outside temperature 67°F
Precipitation 4.8in
Number of days of precipitation 6 jour(s)
(20%)
Cloud cover 39%
Our opinion pleasant swimming

More information on swimming in Hilo in april

Captain Cook

April
Average sea temperature 77°F
Minimum sea temperature 76°F
Maximum sea temperature 79°F
Average outside temperature 68°F
Maximum outside temperature 72°F
Minimum outside temperature 67°F
Precipitation 3.3in
Number of days of precipitation 4 jour(s)
(14%)
Cloud cover 27%
Our opinion pleasant swimming

More information on swimming in Captain Cook in april

List of coastal cities in Hawaii

Honolulu (Oahu) in aprilpleasant swimming
Kauai (Garden Isle) in aprilpleasant swimming
Maui in aprilpleasant swimming
Hilo in aprilpleasant swimming
Captain Cook in aprilpleasant swimming
Hana in aprilpleasant swimming
Kahului in aprilpleasant swimming
Kekaha in aprilpleasant swimming
Kilauea in aprilpleasant swimming
La'ie in aprilpleasant swimming
Molokai in aprilpleasant swimming
Niihau in aprilpleasant swimming
Pahala in aprilpleasant swimming
Waianae in aprilpleasant swimming
island of Hawaii (Big Island) in aprilpleasant swimming
Kahoolawe in aprilpleasant swimming
Lanai in aprilpleasant swimming
Lihue in aprilpleasant swimming
'Aiea in aprilpleasant swimming
'Ewa Beach in aprilpleasant swimming
Anahola in aprilpleasant swimming
Hale'iwa in aprilpleasant swimming
Hau'ula in aprilpleasant swimming
Hawaiian Ocean View in aprilpleasant swimming
Hawi in aprilpleasant swimming
Holualoa in aprilpleasant swimming
Honoka'a in aprilpleasant swimming
Kailua in aprilpleasant swimming
Kalaheo in aprilpleasant swimming
Kaneohe in aprilpleasant swimming
Kapaau in aprilpleasant swimming
Kaunakakai in aprilpleasant swimming
Kihei in aprilpleasant swimming
Koloa in aprilpleasant swimming
Paia in aprilpleasant swimming
Papa'ikou in aprilpleasant swimming
Pearl City in aprilpleasant swimming
Waialua in aprilpleasant swimming
Waikoloa in aprilpleasant swimming
Wailuku in aprilpleasant swimming
Waimanalo in aprilpleasant swimming
Waimea in aprilpleasant swimming
Waipahu in aprilpleasant swimming
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