August weather forecast
Kalaoa, HI

Share

Weather in August

August in Kalaoa sees the highest temperatures of the year, with the average reaching up to 78.4°F (25.8°C). This peak in the temperature turns the spotlight on the warm tropical climate of Hawaii. Sunlight hours experience a slight decrease, a precursor to fall's shorter days and longer nights. The manageable average rainfall keeps the month endurable despite the high temperatures. Similar to July, the weather remains characteristically tropical with humidity steadily high.

Temperature

Kalaoa's August weather, marked by an average high temperature of 78.4°F (25.8°C) and an average low temperature of 74.8°F (23.8°C), is the warmest in the year.

Humidity

June through August, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Kalaoa, Hawaii, in August, it is raining for 11.3 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, in Kalaoa, there are 136 rainfall days, and 8.5" (216mm) of precipitation is accumulated.

Daylight

The average length of the day in August is 12h and 47min.
On the first day of the month, sunrise is at 6:00 am and sunset at 7:00 pm. On the last day of August, sunrise is at 6:08 am and sunset at 6:39 pm HST.

Sunshine

In August, the average sunshine in Kalaoa is 9.4h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Kalaoa, Hawaii. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. 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. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
[Resources]

Frequently asked questions

What time of the year is the hottest in Kalaoa?

With average high temperatures of 78.4°F (25.8°C) and lows of 74.8°F (23.8°C), August is the warmest month in Kalaoa, Hawaii.

What is the temperature in August in Kalaoa?

During August, Kalaoa experiences an average high-temperature of 78.4°F (25.8°C) and a low-temperature of 74.8°F (23.8°C).

What is the most humid month in Kalaoa?

June through August, with an average relative humidity of 77%, are most humid months in Kalaoa.

What is the average humidity in August in Kalaoa?

In Kalaoa, Hawaii, the average relative humidity in August is 77%.

How many days does it rain in August in Kalaoa?

In Kalaoa, in August, it is raining for 11.3 days, with typically 0.51" (13mm) of accumulated precipitation.

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

The average day length in August in Kalaoa, Hawaii, is 12h and 47min.

What time are sunrise and sunset in August in Kalaoa?

On the first day of August in Kalaoa, Hawaii, sunrise is at 6:00 am and sunset at 7:00 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:39 pm HST.

How long on average sun shines in August in Kalaoa?

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

When is the highest UV index in Kalaoa?

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

When is the lowest UV index in Kalaoa?

January through December, with an average maximum UV index of 6, are months with the lowest UV index in Kalaoa.

How high is the UV index in August in Kalaoa?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Kalaoa, HI

Average temperature in August - Kalaoa, HI
  • Average high temperature in August: 78.4°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is February (73.2°F).

  • Average low temperature in August: 74.8°F

The months with the highest average low temperature are August, September and October (74.8°F).
The coldest month (with the lowest average low temperature) is March (69.4°F).

[Resources]

Average pressure in August
Kalaoa, HI

Average pressure in August - Kalaoa, 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).

[Resources]

Average wind speed in August
Kalaoa, HI

Average wind speed in August - Kalaoa, HI
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is February (6.2mph).
The calmest month (with the lowest average wind speed) is July (5mph).

[Resources]

Average humidity in August
Kalaoa, HI

Average humidity in August - Kalaoa, HI
  • Average humidity in August: 77%

The months with the highest relative humidity are June, July and August (77%).
The month with the lowest relative humidity is February (71%).

[Resources]

Average rainfall in August
Kalaoa, HI

Average rainfall in August - Kalaoa, HI
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is February (0.98").
The driest month (with the least rainfall) is January (0.47").

[Resources]

Average rainfall days in August
Kalaoa, HI

Average rainfall days in August - Kalaoa, HI
  • Average rainfall days in August: 11.3 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (8.1 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Kalaoa, 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: 9h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

[Resources]

Average sunshine days in August
Kalaoa, HI

Average sunshine days in August - Kalaoa, HI
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is January (14.5 days).
The month with the least sunshine days is October (6.8 days).

[Resources]

Average UV index in August
Kalaoa, HI

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

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

[Resources]

Average cloud cover in August
Kalaoa, HI

Average cloud cover in August - Kalaoa, HI
  • Average cloud cover in August: 18

The months with the most cloud cover are April, May and June (Cloud cover 21).
The month with the least cloud cover is January (Cloud cover 12).

[Resources]

Average visibility in August
Kalaoa, HI

Average visibility in August - Kalaoa, 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).

[Resources]

Kalaoa, Hawaii, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location