August weather forecast
Kipahulu, HI

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Weather in August

The last month of the summer, August, is also a moderately hot month in Kipahulu, Hawaii, with an average temperature ranging between max 78.6°F (25.9°C) and min 75.7°F (24.3°C).

Temperature

The dawn of August sees an average high-temperature of a still warm 78.6°F (25.9°C), subtly contrasting with July's 77.5°F (25.3°C). During the nights of August, Kipahulu maintains an almost steady temperature with an average low of 75.7°F (24.3°C).

Humidity

July and August, with an average relative humidity of 78%, are the most humid months.

Rainfall

In Kipahulu, in August, it is raining for 10.8 days, with typically 0.59" (15mm) of accumulated precipitation. In Kipahulu, Hawaii, during the entire year, the rain falls for 136.7 days and collects up to 13.94" (354mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August is 12h and 49min.
On the first day of August, sunrise is at 5:59 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:40 pm HST.

Sunshine

The average sunshine in August in Kipahulu is 9.2h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature in Kipahulu?

In August, the average high-temperature and low-temperature in Kipahulu, Hawaii, are 78.6°F (25.9°C) and 75.7°F (24.3°C) respectively.

What are the most humid months in Kipahulu?

July and August, with an average relative humidity of 78%, are most humid months.

What is the average humidity in August in Kipahulu?

The average relative humidity in August in Kipahulu, Hawaii, is 78%.

How many days does it rain in August in Kipahulu?

In Kipahulu, during August, the rain falls for 10.8 days and regularly aggregates up to 0.59" (15mm) of precipitation.

When it does not snow in Kipahulu?

January through August, October through December are months without snowfall in Kipahulu.

Does it snow in Kipahulu in August?

In Kipahulu, Hawaii, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Kipahulu have in August?

The average day length in August in Kipahulu is 12h and 49min.

When is the sunrise / sunset in August in Kipahulu?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 7:01 pm. On the last day of the month, in Kipahulu, sunrise is at 6:08 am and sunset at 6:40 pm HST.

How long on average sun shines in August in Kipahulu?

In August, the average sunshine duration is 9.2h.

When is the lowest UV index in Kipahulu?

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

What is the UV index intensity in August in Kipahulu?

The average daily maximum UV index in August in Kipahulu, 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 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 August
Kipahulu, HI

Average temperature in August - Kipahulu, HI
  • Average high temperature in August: 78.6°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 August: 75.7°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 August
Kipahulu, HI

Average pressure in August - Kipahulu, HI
  • Average pressure in August: 29.99"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 August
Kipahulu, HI

Average wind speed in August - Kipahulu, HI
  • Average wind speed in August: 14.1mph

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 August
Kipahulu, HI

Average humidity in August - Kipahulu, HI
  • Average humidity in August: 78%

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 August
Kipahulu, HI

Average rainfall in August - Kipahulu, HI
  • Average rainfall in August: 0.59"

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 August
Kipahulu, HI

Average rainfall days in August - Kipahulu, HI
  • Average rainfall days in August: 10.8 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 August
Kipahulu, HI

Average snowfall days in August - Kipahulu, HI
  • Average snowfall days in August: 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 daylight in August /
Average sunshine in August
Kipahulu, HI

Average daylight in August / Average sunshine in August - Kipahulu, HI
  • Average daylight in August: 12h and 5min

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 August: 9h and 1min

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 August
Kipahulu, HI

Average sunshine days in August - Kipahulu, HI
  • Average sunshine days in August: 13.2 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 August
Kipahulu, HI

Average UV index in August - Kipahulu, HI
  • Average UV index in August: 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 August
Kipahulu, HI

Average cloud cover in August - Kipahulu, HI
  • Average cloud cover in August: 26

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 August
Kipahulu, HI

Average visibility in August - Kipahulu, HI
  • Average visibility in August: 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).

Kipahulu, Hawaii, USA

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