Swimming in Honolulu (Oahu) in october 2025: Average sea temperature in october and tide times in october 2025

Average sea temperature in Honolulu (Oahu) in october 2025.

In october, according to seasonal norms, the sea temperature in Honolulu (Oahu) is:

Minimum: 79°F

Average: 81°F

Maximum: 82°F

Other useful seasonal weather averages in october:

  • Outside temperature: 77°F to 82°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 15.5mph
  • It rains a total of 3.2in, over 5 day(s).

Should we swim in Honolulu (Oahu) in october?

Yes! The water temperature in Honolulu (Oahu) in october is ideal

In october, swimming is ideal on the beaches around Honolulu (Oahu)! With water reaching 82°F at most and 81°F on average, spending time in the water is very pleasant.

Note also that in october, the climate is good with an average outside temperature of 80°F, 3.2in of precipitation (over 5 days) and 77.2 % humidity.

Water and normal seasonal temperatures in Honolulu (Oahu) in october

October
Average sea temperature 81°F
Minimum sea temperature 79°F
Maximum sea temperature 82°F
Average outside temperature 81°F
Maximum outside temperature 83°F
Minimum outside temperature 77°F
Wind speed 11.8mph
Wind temperature 77°F
Precipitation 3.2in
Number of days of rain 5 jour(s)
(15%)
Humidity 78%
Visibility in kilometers 9.71km
Cloud cover 34%
Our opinion ideal swimming

Chart of the tides in october 2025

Tide times in october 2025 in Honolulu (Oahu)

Swim elsewhere in Hawaii in october

City Average T° Max. T° Our opinion
Kauai (Garden Isle) in october80°F82°Fideal swimming
Maui in october80°F81°Fideal swimming
Captain Cook in october80°F81°Fideal swimming
Hana in october80°F81°Fideal swimming
Hilo in october80°F81°Fideal swimming
Kahului in october80°F81°Fideal swimming
Kekaha in october80°F82°Fideal swimming
Kilauea in october80°F81°Fideal swimming
La'ie in october80°F81°Fideal swimming
Molokai in october80°F81°Fideal swimming
Niihau in october81°F82°Fideal swimming
Pahala in october80°F81°Fideal swimming
Waianae in october81°F82°Fideal swimming
Kihei in october80°F81°Fideal swimming

Swim in Hawaii in october: sea temperature by city

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