August weather forecast
Kualapuu, HI

Weather in August

The last month of the summer, August, is also a moderately hot month in Kualapuu, Hawaii, with an average temperature fluctuating between 80.2°F (26.8°C) and 77°F (25°C).

Temperature

August and September, with an average high-temperature of 80.2°F (26.8°C), are the warmest months.

Humidity

April through August, with an average relative humidity of 76%, are the most humid months.

Rainfall

In August, the rain falls for 9 days. Throughout August, 0.43" (11mm) of precipitation is accumulated. In Kualapuu, during the entire year, the rain falls for 126.4 days and collects up to 9.84" (250mm) of precipitation.

Daylight

In Kualapuu, the average length of the day in August is 12h and 50min.
On the first day of August in Kualapuu, Hawaii, sunrise is at 6:02 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 6:45 pm HST.

Sunshine

In August, the average sunshine is 9.4h.

UV index

June through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 are the warmest months in Kualapuu?

August and September, with an average high-temperature of 80.2°F (26.8°C), are warmest months.

What are the most humid months in Kualapuu?

The months with the highest humidity are April through August, with an average relative humidity of 76%.

What is the average humidity in August in Kualapuu?

In Kualapuu, the average relative humidity in August is 76%.

How much does it rain in Kualapuu in August?

In Kualapuu, Hawaii, in August, during 9 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

What is the average length of the day in August in Kualapuu?

The average day length in August in Kualapuu, Hawaii, is 12h and 50min.

What time are sunrise and sunset in August in Kualapuu?

In August, on the first day of the month, sunrise is at 6:02 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 6:45 pm HST.

How many hours of sunshine does Kualapuu have in August?

In Kualapuu, the average sunshine duration in August is 9.4h.

When is the highest UV index in Kualapuu?

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

What is the UV index reading in August in Kualapuu?

The average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Kualapuu, HI

Average temperature in August - Kualapuu, HI
  • Average high temperature in August: 80.2°F

The warmest months (with the highest average high temperature) are August and September (80.2°F).
The month with the lowest average high temperature is February (74.3°F).

  • Average low temperature in August: 77°F

The months with the highest average low temperature are September and October (77.2°F).
The coldest month (with the lowest average low temperature) is March (71.2°F).

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Average pressure in August
Kualapuu, HI

Average pressure in August - Kualapuu, HI
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are March and 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 August
Kualapuu, HI

Average wind speed in August - Kualapuu, HI
  • Average wind speed in August: 13.5mph

The windiest month (with the highest average wind speed) is July (13.9mph).
The calmest month (with the lowest average wind speed) is January (10.8mph).

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Average humidity in August
Kualapuu, HI

Average humidity in August - Kualapuu, HI
  • Average humidity in August: 76%

The months with the highest relative humidity are April, May, June, July and August (76%).
The months with the lowest relative humidity are January and November (74%).

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Average rainfall in August
Kualapuu, HI

Average rainfall in August - Kualapuu, HI
  • Average rainfall in August: 0.43"

The wettest month (with the highest rainfall) is March (1.3").
The driest month (with the least rainfall) is July (0.31").

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Average rainfall days in August
Kualapuu, HI

Average rainfall days in August - Kualapuu, HI
  • Average rainfall days in August: 9 days

The month with the highest number of rainy days is March (13.2 days).
The month with the least rainy days is July (8.5 days).

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

Average daylight in August / Average sunshine in August - Kualapuu, HI
  • Average daylight in August: 12h and 50min

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 52min).

  • Average sunshine in August: 9h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in August
Kualapuu, HI

Average sunshine days in August - Kualapuu, HI
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is November (10.8 days).

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Average UV index in August
Kualapuu, HI

Average UV index in August - Kualapuu, HI
  • Average UV index in August: 7

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

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Average cloud cover in August
Kualapuu, HI

Average cloud cover in August - Kualapuu, HI
  • Average cloud cover in August: 24

The months with the most cloud cover are February and March (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 23).

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Average visibility in August
Kualapuu, HI

Average visibility in August - Kualapuu, 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).

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