October weather forecast
Lihue, HI

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Weather in October

With the arrival of October in Lihue, there is a recognizable shift towards cooler weather. Despite the tropical setting, there's a gentle decline from September's higher temperatures. Simultaneously, October paves the way for increased rainfall, signaling the onset of the wet season. The anticipation of November brings with it the prospect of further moisture and a slow transition into the winter months. Nevertheless, October in Lihue manages to retain a significant amount of its summer charm.

Temperature

Lihue experiences a recorded average high-temperature of a still warm 79.5°F (26.4°C) in October, closely aligned with September's 79.7°F (26.5°C). October's average low-temperature is a still moderately hot 75.4°F (24.1°C), reflecting a minor difference from the day's peak temperatures.

Humidity

The months with the highest humidity in Lihue are June through August, October and December, with an average relative humidity of 77%.

Rainfall

In Lihue, in October, during 18.7 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. Throughout the year, in Lihue, Hawaii, there are 218.4 rainfall days, and 22.13" (562mm) of precipitation is accumulated.

Ocean temperature

The months with the warmest seawater are August through October, with an average ocean temperature of 80.6°F (27°C).
Note: Ideal surface water temperatures for any water activity fall between 77°F (25°C) and 84.2°F (29°C), offering maximum enjoyment for lengthened periods.

Daylight

In October, the average length of the day is 11h and 38min.
On the first day of the month, sunrise is at 6:29 am and sunset at 6:24 pm. On the last day of October, in Lihue, sunrise is at 6:41 am and sunset at 6:00 pm HST.

Sunshine

In Lihue, Hawaii, the average sunshine in October is 8.4h.

UV index

The months with the lowest UV index are January through August, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in October interprets into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature in Lihue?

The high-temperature, in October, in Lihue, is 79.5°F (26.4°C), while the low-temperature averages to 75.4°F (24.1°C).

What are the most humid months in Lihue?

The months with the highest humidity in Lihue are June through August, October and December, with an average relative humidity of 77%.

What is the average humidity in October in Lihue?

In October, the average relative humidity in Lihue is 77%.

How much does it rain in Lihue in October?

In Lihue, in October, during 18.7 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

What months are the ocean warmest in Lihue?

The months with the warmest seawater are August through October, with an average ocean temperature of 80.6°F (27°C).

What is the ocean temperature in October in Lihue?

In Lihue, Hawaii, in October, the average water temperature is 80.6°F (27°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Lihue have in October?

The average day length in October in Lihue is 11h and 38min.

When are sunrise and sunset in October in Lihue?

In October, on the first day of the month, sunrise is at 6:29 am and sunset at 6:24 pm. On the last day of the month, in Lihue, sunrise is at 6:41 am and sunset at 6:00 pm HST.

How many hours of sunshine does Lihue have in October?

The average sunshine duration in October in Lihue, Hawaii, is 8.4h.

When is the lowest UV index in Lihue?

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Lihue, Hawaii.

How high is the UV index in October in Lihue?

In October, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in October
Lihue, HI

Average temperature in October - Lihue, HI
  • Average high temperature in October: 79.5°F

The warmest month (with the highest average high temperature) is September (79.7°F).
The months with the lowest average high temperature are February and March (73.2°F).

  • Average low temperature in October: 75.4°F

The month with the highest average low temperature is September (75.9°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).

Average pressure in October
Lihue, HI

Average pressure in October - Lihue, HI
  • Average pressure in October: 29.98"Hg

The month with the highest atmospheric pressure is April (30.07"Hg).
The months with the lowest atmospheric pressure are September and October (29.98"Hg).

Average wind speed in October
Lihue, HI

Average wind speed in October - Lihue, HI
  • Average wind speed in October: 10.5mph

The windiest month (with the highest average wind speed) is July (12.3mph).
The calmest month (with the lowest average wind speed) is January (10mph).

Average humidity in October
Lihue, HI

Average humidity in October - Lihue, HI
  • Average humidity in October: 77%

The months with the highest relative humidity are June, July, August, October and December (77%).
The month with the lowest relative humidity is January (75%).

Average rainfall in October
Lihue, HI

Average rainfall in October - Lihue, HI
  • Average rainfall in October: 2.05"

The wettest month (with the highest rainfall) is March (2.52").
The driest month (with the least rainfall) is April (1.3").

Average rainfall days in October
Lihue, HI

Average rainfall days in October - Lihue, HI
  • Average rainfall days in October: 18.7 days

The month with the highest number of rainy days is August (21.1 days).
The month with the least rainy days is January (12.5 days).

Average sea temperature in October
Lihue, HI

Average sea temperature in October - Lihue, HI
  • Average sea temperature in October: 81°F

The best months for swimming (with the highest average sea temperature) are August, September and October (81°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (75°F).

Average daylight in October /
Average sunshine in October
Lihue, HI

Average daylight in October / Average sunshine in October - Lihue, HI
  • Average daylight in October: 11h and 4min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in October: 8h and 2min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

Average sunshine days in October
Lihue, HI

Average sunshine days in October - Lihue, HI
  • Average sunshine days in October: 6.3 days

The month with the most sunshine days is January (12.8 days).
The month with the least sunshine days is August (2.9 days).

Average UV index in October
Lihue, HI

Average UV index in October - Lihue, HI
  • Average UV index in October: 6

The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).

Average cloud cover in October
Lihue, HI

Average cloud cover in October - Lihue, HI
  • Average cloud cover in October: 40

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are January and September (Cloud cover 38).

Average visibility in October
Lihue, HI

Average visibility in October - Lihue, HI
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Lihue, Hawaii, USA

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