August weather forecast
Mokuleia, HI

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Weather in August

The last month of the summer, August, is another warm month in Mokuleia, Hawaii, with an average temperature varying between 75.7°F (24.3°C) and 81.5°F (27.5°C).

Temperature

Mokuleia's August reports an average high-temperature of a still warm 81.5°F (27.5°C), exhibiting a minor difference from July. Mokuleia reports an average low-temperature of 75.7°F (24.3°C) during the subtly cooler August nights.

Heat index

During August, the heat index is computed to be a hot 86°F (30°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
Heat index details are generally centered around shaded locations and a mild breeze. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The average relative humidity in August in Mokuleia is 75%.

Rainfall

In Mokuleia, in August, during 16.3 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, there are 190.2 rainfall days, and 11.65" (296mm) of precipitation is accumulated.

Daylight

In Mokuleia, the average length of the day in August is 12h and 51min.
On the first day of August in Mokuleia, Hawaii, sunrise is at 6:06 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 6:49 pm HST.

Sunshine

The average sunshine in August in Mokuleia, Hawaii, is 8.2h.

UV index

The months with the lowest UV index are January through June, August, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are August temperatures in Mokuleia?

An average high-temperature, in August, in Mokuleia, is 81.5°F (27.5°C) and the average low-temperature is 75.7°F (24.3°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 86°F (30°C).

What is the average humidity in August in Mokuleia?

In August, the average relative humidity in Mokuleia is 75%.

How much does it rain in Mokuleia in August?

In Mokuleia, in August, it is raining for 16.3 days, with typically 0.79" (20mm) of accumulated precipitation.

How many hours of daylight does Mokuleia have in August?

In Mokuleia, Hawaii, the average day length in August is 12h and 51min.

When are sunrise and sunset in August in Mokuleia?

In August, on the first day of the month, sunrise is at 6:06 am and sunset at 7:11 pm. On the last day of the month, in Mokuleia, sunrise is at 6:16 am and sunset at 6:49 pm HST.

How many hours of sunshine does Mokuleia have in August?

In Mokuleia, Hawaii, the average sunshine duration in August is 8.2h.

What is the month with the lowest UV index in Mokuleia?

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

How high is the UV index in August in Mokuleia?

In Mokuleia, Hawaii, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mokuleia, HI

Average temperature in August - Mokuleia, HI
  • Average high temperature in August: 81.5°F

The warmest month (with the highest average high temperature) is September (81.7°F).
The month with the lowest average high temperature is February (75°F).

  • Average low temperature in August: 75.7°F

The months with the highest average low temperature are August and September (75.7°F).
The coldest month (with the lowest average low temperature) is February (68.5°F).

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Average pressure in August
Mokuleia, HI

Average pressure in August - Mokuleia, HI
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is April (30.06"Hg).
The month with the lowest atmospheric pressure is October (29.97"Hg).

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Average wind speed in August
Mokuleia, HI

Average wind speed in August - Mokuleia, HI
  • Average wind speed in August: 10.9mph

The windiest month (with the highest average wind speed) is July (11.6mph).
The calmest month (with the lowest average wind speed) is January (9mph).

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Average humidity in August
Mokuleia, HI

Average humidity in August - Mokuleia, HI
  • Average humidity in August: 75%

The months with the highest relative humidity are February and December (76%).
The months with the lowest relative humidity are May and September (74%).

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Average rainfall in August
Mokuleia, HI

Average rainfall in August - Mokuleia, HI
  • Average rainfall in August: 0.79"

The wettest months (with the highest rainfall) are February and October (1.34").
The driest month (with the least rainfall) is July (0.63").

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Average rainfall days in August
Mokuleia, HI

Average rainfall days in August - Mokuleia, HI
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is January (12.5 days).

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

Average daylight in August / Average sunshine in August - Mokuleia, 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 48min).

  • Average sunshine in August: 8h and 1min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

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Average sunshine days in August
Mokuleia, HI

Average sunshine days in August - Mokuleia, HI
  • Average sunshine days in August: 7.2 days

The month with the most sunshine days is January (12.9 days).
The month with the least sunshine days is September (6.5 days).

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Average UV index in August
Mokuleia, HI

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

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

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Average cloud cover in August
Mokuleia, HI

Average cloud cover in August - Mokuleia, HI
  • Average cloud cover in August: 41

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are January and September (Cloud cover 37).

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Average visibility in August
Mokuleia, HI

Average visibility in August - Mokuleia, 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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Mokuleia, Hawaii, USA

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