October weather forecast
Hana, HI

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Weather in October

October introduces a hint of transition as the year progresses towards the end. Items such as rainfall and humidity steer away from their previous patterns and begin a detour. The daylight hours drop subtly, indicating the onset of shorter days. However, the essence of summer lingers, with high sea temperatures and ample sunlight hours. The cloud cover reclaims its share, amounting to the yearly maximum of 28%.

Temperature

The average high-temperature in Hana, Hawaii, during October registers at a still moderately hot 77.9°F (25.5°C), closely corresponding to the preceding month. October nights witness a mild cool down to an average low of 75.6°F (24.2°C).

Humidity

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

Rainfall

The month with the most rainfall is October, when the rain falls for 11.9 days and typically aggregates up to 2.17" (55mm) of precipitation.

Snowfall

In Hana, snow does not fall in January through August, October through December.

Ocean temperature

In October, the average ocean temperature is 79°F (26.1°C).
Note: Water temperatures from 77°F (25°C) to 84.2°F (29°C) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

The average length of the day in October is 11h and 40min.
On the first day of the month, sunrise is at 6:15 am and sunset at 6:11 pm. On the last day of October, in Hana, sunrise is at 6:26 am and sunset at 5:48 pm HST.

Sunshine

In Hana, the average sunshine in October is 7.9h.

UV index

The months with the lowest UV index in Hana are January through August, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in October translates into these instructions:
Deflect overexposure. Sun protection is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
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 Hana?

The average high-temperature, in October, in Hana, is 77.9°F (25.5°C), while the average low-temperature is 75.6°F (24.2°C).

What is the average humidity in October in Hana?

In October, the average relative humidity is 77%.

What is the wettest month in Hana?

October is the month with the most rainfall in Hana, Hawaii. Rain falls for 11.9 days and accumulates 2.17" (55mm) of precipitation.

How many days does it rain in October in Hana?

In October, the rain falls for 11.9 days. Throughout October, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in Hana?

In Hana, Hawaii, snow does not fall in January through August, October through December.

Does it snow in Hana in October?

In October, it doesn't snow. September is the latest month when it typically snows.

What is the water temperature in October in Hana?

In October, the average ocean temperature is 79°F (26.1°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 Hana have in October?

In Hana, the average day length in October is 11h and 40min.

When are sunrise and sunset in October in Hana?

On the first day of October in Hana, sunrise is at 6:15 am and sunset at 6:11 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 5:48 pm HST.

How long on average sun shines in October in Hana?

In Hana, Hawaii, the average sunshine duration in October is 7.9h.

What are the months with the lowest UV index in Hana?

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

What is the UV index reading in October in Hana?

In Hana, Hawaii, the average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Hana, HI

Average temperature in October - Hana, HI
  • Average high temperature in October: 77.9°F

The warmest month (with the highest average high temperature) is September (79°F).
The month with the lowest average high temperature is March (72.9°F).

  • Average low temperature in October: 75.6°F

The month with the highest average low temperature is September (76.1°F).
The coldest month (with the lowest average low temperature) is March (69.8°F).

Average pressure in October
Hana, HI

Average pressure in October - Hana, HI
  • Average pressure in October: 29.97"Hg

The month with the highest atmospheric pressure is April (30.06"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

Average wind speed in October
Hana, HI

Average wind speed in October - Hana, HI
  • Average wind speed in October: 12.1mph

The windiest month (with the highest average wind speed) is June (14.4mph).
The calmest month (with the lowest average wind speed) is January (10.9mph).

Average humidity in October
Hana, HI

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

The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January and February (76%).

Average rainfall in October
Hana, HI

Average rainfall in October - Hana, HI
  • Average rainfall in October: 2.17"

The wettest month (with the highest rainfall) is October (2.17").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in October
Hana, HI

Average rainfall days in October - Hana, HI
  • Average rainfall days in October: 11.9 days

The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is September (8.1 days).

Average snowfall days in October
Hana, HI

Average snowfall days in October - Hana, HI
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

Average sea temperature in October
Hana, HI

Average sea temperature in October - Hana, HI
  • Average sea temperature in October: 79.1°F

The best month for swimming (with the highest average sea temperature) is September (79.3°F).
The coldest month (with the lowest average sea temperature) is March (75.5°F).

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

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

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in October: 7h and 5min

The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in October
Hana, HI

Average sunshine days in October - Hana, HI
  • Average sunshine days in October: 12.3 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is November (11.2 days).

Average UV index in October
Hana, HI

Average UV index in October - Hana, 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
Hana, HI

Average cloud cover in October - Hana, HI
  • Average cloud cover in October: 28

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is September (Cloud cover 23).

Average visibility in October
Hana, HI

Average visibility in October - Hana, 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).

Hana, Hawaii, USA

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