October weather forecast
Hanapepe, HI

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Weather in October

October, like September, in Hanapepe, Hawaii, is a moderately hot autumn month, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 76.1°F (24.5°C).

Temperature

With October's arrival, Hanapepe notes an average high-temperature of a still moderately hot 79.7°F (26.5°C), closely following the trend of the preceding month. Hanapepe's nighttime temperature in October experiences a slight dip from daytime highs, falling to an average of 76.1°F (24.5°C).

Humidity

February through April, June through August, October and December, with an average relative humidity of 75%, are the most humid months in Hanapepe.

Rainfall

In Hanapepe, Hawaii, in October, during 15.7 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Hanapepe, during the entire year, the rain falls for 172.7 days and collects up to 15.75" (400mm) of precipitation.

Ocean temperature

In Hanapepe, Hawaii, in October, the average water temperature is 80.1°F (26.7°C).
Note: For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

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 6:25 pm. On the last day of October, in Hanapepe, sunrise is at 6:42 am and sunset at 6:01 pm HST.

Sunshine

The average sunshine in October is 9.3h.

UV index

The months with the lowest UV index in Hanapepe are January through June, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In October, a daily maximum UV index of 6 leads to the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Attention! The combination of sand and water reflections enhances UV ray intensity.
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Frequently asked questions

What is the temperature in October in Hanapepe?

An average high-temperature, in October, in Hanapepe, is 79.7°F (26.5°C) and the average low-temperature is 76.1°F (24.5°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 84.2°F (29°C).

What are the most humid months in Hanapepe?

The months with the highest humidity in Hanapepe, Hawaii, are February through April, June through August, October and December, with an average relative humidity of 75%.

What is the average humidity in October in Hanapepe?

In October, the average relative humidity in Hanapepe, Hawaii, is 75%.

How many days does it rain in October in Hanapepe?

In October, the rain falls for 15.7 days. Throughout October, 1.34" (34mm) of precipitation is accumulated.

What is the ocean temperature in October in Hanapepe?

In Hanapepe, in October, the average water temperature is 80.1°F (26.7°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 Hanapepe have in October?

The average day length in October in Hanapepe, Hawaii, is 11h and 38min.

What time are sunrise and sunset in October in Hanapepe?

In October, on the first day of the month, sunrise is at 6:29 am and sunset at 6:25 pm. On the last day of the month, in Hanapepe, Hawaii, sunrise is at 6:42 am and sunset at 6:01 pm HST.

How long on average sun shines in October in Hanapepe?

The average sunshine duration in October in Hanapepe is 9.3h.

What is the month with the lowest UV index in Hanapepe?

The months with the lowest UV index in Hanapepe are January through June, October through December, with an average maximum UV index of 6.

How high is the UV index in October in Hanapepe?

In October, the average daily maximum UV index in Hanapepe, Hawaii, is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in October
Hanapepe, HI

Average temperature in October - Hanapepe, HI
  • Average high temperature in October: 79.7°F

The warmest month (with the highest average high temperature) is August (80.8°F).
The months with the lowest average high temperature are February and March (73.4°F).

  • Average low temperature in October: 76.1°F

The month with the highest average low temperature is September (76.3°F).
The coldest month (with the lowest average low temperature) is February (69.1°F).

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Average pressure in October
Hanapepe, HI

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

The months with the highest atmospheric pressure are March and April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.98"Hg).

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Average wind speed in October
Hanapepe, HI

Average wind speed in October - Hanapepe, HI
  • Average wind speed in October: 8.8mph

The windiest month (with the highest average wind speed) is March (10.7mph).
The calmest month (with the lowest average wind speed) is May (8.6mph).

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Average humidity in October
Hanapepe, HI

Average humidity in October - Hanapepe, HI
  • Average humidity in October: 75%

The months with the highest relative humidity are February, March, April, June, July, August, October and December (75%).
The months with the lowest relative humidity are January, May, September and November (74%).

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Average rainfall in October
Hanapepe, HI

Average rainfall in October - Hanapepe, HI
  • Average rainfall in October: 1.34"

The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.63").

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Average rainfall days in October
Hanapepe, HI

Average rainfall days in October - Hanapepe, HI
  • Average rainfall days in October: 15.7 days

The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is January (11.5 days).

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Average sea temperature in October
Hanapepe, HI

Average sea temperature in October - Hanapepe, HI
  • Average sea temperature in October: 79.9°F

The best month for swimming (with the highest average sea temperature) is September (80.5°F).
The coldest month (with the lowest average sea temperature) is March (75.4°F).

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

Average daylight in October / Average sunshine in October - Hanapepe, 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: 9h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).

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Average sunshine days in October
Hanapepe, HI

Average sunshine days in October - Hanapepe, HI
  • Average sunshine days in October: 8.5 days

The month with the most sunshine days is January (13.8 days).
The month with the least sunshine days is November (6.7 days).

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Average UV index in October
Hanapepe, HI

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

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

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Average cloud cover in October
Hanapepe, HI

Average cloud cover in October - Hanapepe, HI
  • Average cloud cover in October: 29

The month with the most cloud cover is March (Cloud cover 35).
The months with the least cloud cover are January and September (Cloud cover 28).

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Average visibility in October
Hanapepe, HI

Average visibility in October - Hanapepe, 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).

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Hanapepe, Hawaii, USA

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