August weather forecast
Hōnaunau, HI

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Weather in August

The last month of the summer, August, is another pleasant month in Hōnaunau, Hawaii, with an average temperature fluctuating between 69.1°F (20.6°C) and 73.2°F (22.9°C).

Temperature

Hōnaunau experiences the peak of its temperatures in August and October, when the average high-temperatures rise to 73.2°F (22.9°C).

Humidity

The months with the highest humidity are June through September, with an average relative humidity of 81%.

Rainfall

In Hōnaunau, in August, during 21.8 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Hōnaunau, during the entire year, the rain falls for 216.1 days and collects up to 16.57" (421mm) of precipitation.

Daylight

The average length of the day in August is 12h and 46min.
On the first day of August, sunrise is at 6:00 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:38 pm HST.

Sunshine

In August, the average sunshine is 8.7h.

UV index

May through October, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the maximum UV index of 6 suggests this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest?

Hōnaunau's average highest temperatures are recorded in August and October, reaching a high of 73.2°F (22.9°C).

What are August temperatures?

The average high-temperature, in August, in Hōnaunau, is 73.2°F (22.9°C), while the average low-temperature is 69.1°F (20.6°C).

What is the most humid month?

The months with the highest humidity are June through September, with an average relative humidity of 81%.

What is the average humidity in August?

In August, the average relative humidity is 81%.

How much does it rain in August?

In Hōnaunau, in August, it is raining for 21.8 days, with typically 1.73" (44mm) of accumulated precipitation.

How many hours of daylight does Hōnaunau have in August?

In August, the average day length is 12h and 46min.

When are sunrise and sunset in August?

On the first day of August in Hōnaunau, sunrise is at 6:00 am and sunset at 6:59 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:38 pm HST.

How long on average sun shines in August?

In Hōnaunau, the average sunshine duration in August is 8.7h.

What is the month with the highest UV index in Hōnaunau?

The months with the highest UV index are May through October, with an average maximum UV index of 6.

What is the UV index reading in August?

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

Average temperature in August
Hōnaunau, HI

Average temperature in August - Hōnaunau, HI
  • Average high temperature in August: 73.2°F

The warmest months (with the highest average high temperature) are August and October (73.2°F).
The month with the lowest average high temperature is February (68.9°F).

  • Average low temperature in August: 69.1°F

The month with the highest average low temperature is October (70°F).
The coldest month (with the lowest average low temperature) is March (64.8°F).

Average pressure in August
Hōnaunau, HI

Average pressure in August - Hōnaunau, HI
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is April (30.04"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).

Average wind speed in August
Hōnaunau, HI

Average wind speed in August - Hōnaunau, HI
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is May (6.3mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).

Average humidity in August
Hōnaunau, HI

Average humidity in August - Hōnaunau, HI
  • Average humidity in August: 81%

The months with the highest relative humidity are June, July, August and September (81%).
The month with the lowest relative humidity is February (73%).

Average rainfall in August
Hōnaunau, HI

Average rainfall in August - Hōnaunau, HI
  • Average rainfall in August: 1.73"

The wettest month (with the highest rainfall) is September (1.81").
The driest month (with the least rainfall) is January (0.75").

Average rainfall days in August
Hōnaunau, HI

Average rainfall days in August - Hōnaunau, HI
  • Average rainfall days in August: 21.8 days

The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is January (10.8 days).

Average daylight in August /
Average sunshine in August
Hōnaunau, HI

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

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in August: 8h and 4min

The month with the most sunshine is May (Average sunshine: 10h and 42min).
The months with the least sunshine are November and December (Average sunshine: 7h and 18min).

Average sunshine days in August
Hōnaunau, HI

Average sunshine days in August - Hōnaunau, HI
  • Average sunshine days in August: 4 days

The month with the most sunshine days is January (12.7 days).
The month with the least sunshine days is May (3.2 days).

Average UV index in August
Hōnaunau, HI

Average UV index in August - Hōnaunau, HI
  • Average UV index in August: 6

The months with the highest UV index are May, June, July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 5).

Average cloud cover in August
Hōnaunau, HI

Average cloud cover in August - Hōnaunau, HI
  • Average cloud cover in August: 28

The month with the most cloud cover is June (Cloud cover 31).
The month with the least cloud cover is January (Cloud cover 15).

Average visibility in August
Hōnaunau, HI

Average visibility in August - Hōnaunau, 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).

Hōnaunau, Hawaii, USA

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