August weather forecast
Maunawili, HI

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Weather in August

The last month of the summer, August, is also a moderately hot month in Maunawili, Hawaii, with an average temperature fluctuating between 80.2°F (26.8°C) and 76.8°F (24.9°C).

Temperature

The arrival of August records an average high-temperature of a still warm 80.2°F (26.8°C), closely related to the 79.7°F (26.5°C) observed in July. Maunawili records a negligible downturn from daytime temperatures, averaging a low of 76.8°F (24.9°C) in the month of August.

Humidity

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

Rainfall

In Maunawili, Hawaii, in August, during 12.2 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. In Maunawili, during the entire year, the rain falls for 169.9 days and collects up to 13.15" (334mm) of precipitation.

Daylight

In August, the average length of the day in Maunawili is 12h and 50min.
On the first day of August in Maunawili, Hawaii, sunrise is at 6:04 am and sunset at 7:09 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 6:47 pm HST.

Sunshine

In August, the average sunshine in Maunawili is 9.2h.

UV index

The months with the highest UV index in Maunawili are July through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 during August translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

What is the usual temperature for Maunawili in August?

In Maunawili, in August, the average high-temperature is 80.2°F (26.8°C), and the average low-temperature is 76.8°F (24.9°C).

What is the most humid month in Maunawili?

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

What is the average humidity in August in Maunawili?

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

How many days does it rain in August in Maunawili?

In Maunawili, during August, the rain falls for 12.2 days and regularly aggregates up to 0.75" (19mm) of precipitation.

How many hours of daylight does Maunawili have in August?

In August, the average day length in Maunawili is 12h and 50min.

When is the sunrise / sunset in August in Maunawili?

In August, on the first day of the month, sunrise is at 6:04 am and sunset at 7:09 pm. On the last day of the month, in Maunawili, Hawaii, sunrise is at 6:14 am and sunset at 6:47 pm HST.

How many hours of sunshine does Maunawili have in August?

In Maunawili, Hawaii, the average sunshine duration in August is 9.2h.

What are the months with the highest UV index in Maunawili?

July through October, with an average maximum UV index of 7, are months with the highest UV index in Maunawili.

What is the UV index intensity in August in Maunawili?

In August, the average daily maximum UV index in Maunawili is 7. A UV Index value of 6 to 7 symbolizes a high health risk 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
Maunawili, HI

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

The warmest month (with the highest average high temperature) is September (80.6°F).
The month with the lowest average high temperature is February (74.5°F).

  • Average low temperature in August: 76.8°F

The months with the highest average low temperature are September and October (77°F).
The coldest month (with the lowest average low temperature) is February (70.5°F).

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Average pressure in August
Maunawili, HI

Average pressure in August - Maunawili, HI
  • Average pressure in August: 29.98"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).

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Average wind speed in August
Maunawili, HI

Average wind speed in August - Maunawili, HI
  • Average wind speed in August: 13.7mph

The windiest month (with the highest average wind speed) is July (14.1mph).
The calmest month (with the lowest average wind speed) is January (10.7mph).

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Average humidity in August
Maunawili, HI

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

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

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Average rainfall in August
Maunawili, HI

Average rainfall in August - Maunawili, HI
  • Average rainfall in August: 0.75"

The wettest month (with the highest rainfall) is March (1.69").
The driest month (with the least rainfall) is July (0.55").

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Average rainfall days in August
Maunawili, HI

Average rainfall days in August - Maunawili, HI
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is March (16.9 days).
The month with the least rainy days is June (11.3 days).

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

Average daylight in August / Average sunshine in August - Maunawili, 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 month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in August
Maunawili, HI

Average sunshine days in August - Maunawili, HI
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is June (13.6 days).
The months with the least sunshine days are March and November (6.6 days).

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Average UV index in August
Maunawili, HI

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

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

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Average cloud cover in August
Maunawili, HI

Average cloud cover in August - Maunawili, HI
  • Average cloud cover in August: 30

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 27).

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Average visibility in August
Maunawili, HI

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

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