October weather forecast
Waikapu, HI

Weather in October

October, like September, in Waikapu, Hawaii, is a moderately hot autumn month, with an average temperature ranging between min 76.5°F (24.7°C) and max 79.3°F (26.3°C).

Temperature

In October, the average high-temperature is relatively the same as in September - a still warm 79.3°F (26.3°C). In October, the average low-temperature is 76.5°F (24.7°C).

Humidity

The average relative humidity in October is 75%.

Rainfall

In Waikapu, Hawaii, during October, the rain falls for 9 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Waikapu, during the entire year, the rain falls for 103.4 days and collects up to 6.57" (167mm) of precipitation.

Daylight

The average length of the day in October is 11h and 40min.
On the first day of October in Waikapu, sunrise is at 6:17 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 5:51 pm HST.

Sunshine

The average sunshine in October is 8.2h.

UV index

July through October, with an average maximum UV index of 7, are months with the highest UV index in Waikapu. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in October interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in October in Waikapu?

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

How many days does it rain in October in Waikapu?

In October, in Waikapu, the rain falls for 9 days. Throughout October, 0.55" (14mm) of precipitation is accumulated.

What is the average length of the day in October in Waikapu?

The average day length in October in Waikapu, Hawaii, is 11h and 40min.

When is the sunrise / sunset in October in Waikapu?

In October, on the first day of the month, sunrise is at 6:17 am and sunset at 6:13 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 5:51 pm HST.

How long on average sun shines in October in Waikapu?

In Waikapu, Hawaii, the average sunshine duration in October is 8.2h.

What are the months with the highest UV index in Waikapu?

July through October, with an average maximum UV index of 7, are months with the highest UV index in Waikapu, Hawaii.

How high is the UV index in October in Waikapu?

In October, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Waikapu, HI

Average temperature in October - Waikapu, HI
  • Average high temperature in October: 79.3°F

The warmest month (with the highest average high temperature) is September (79.9°F).
The month with the lowest average high temperature is February (73.9°F).

  • Average low temperature in October: 76.5°F

The month with the highest average low temperature is October (76.5°F).
The coldest months (with the lowest average low temperature) are February and March (70.7°F).

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Average pressure in October
Waikapu, HI

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

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed in October
Waikapu, HI

Average wind speed in October - Waikapu, HI
  • Average wind speed in October: 11.4mph

The windiest month (with the highest average wind speed) is June (13.6mph).
The calmest month (with the lowest average wind speed) is January (10.4mph).

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Average humidity in October
Waikapu, HI

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

The months with the highest relative humidity are July and August (76%).
The months with the lowest relative humidity are January and February (74%).

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Average rainfall in October
Waikapu, HI

Average rainfall in October - Waikapu, HI
  • Average rainfall in October: 0.55"

The wettest months (with the highest rainfall) are March and December (0.87").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days in October
Waikapu, HI

Average rainfall days in October - Waikapu, HI
  • Average rainfall days in October: 9 days

The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is June (6.6 days).

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

Average daylight in October / Average sunshine in October - Waikapu, HI
  • Average daylight in October: 11h and 40min

The month with the longest days is June (Average daylight: 13h and 23min).
The month with the shortest days is December (Average daylight: 10h and 53min).

  • Average sunshine in October: 8h and 12min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in October
Waikapu, HI

Average sunshine days in October - Waikapu, HI
  • Average sunshine days in October: 17.1 days

The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is March (15.2 days).

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Average UV index in October
Waikapu, HI

Average UV index in October - Waikapu, HI
  • Average UV index in October: 7

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

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Average cloud cover in October
Waikapu, HI

Average cloud cover in October - Waikapu, HI
  • Average cloud cover in October: 24

The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are June and September (Cloud cover 21).

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Average visibility in October
Waikapu, HI

Average visibility in October - Waikapu, 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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