Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Kihei experiences an average high-temperature of a still moderately hot 79.5°F (26.4°C) in August, marking an insignificant shift from 78.8°F (26°C) in July. Kihei maintains a near steady average temperature of 76.3°F (24.6°C) during the nights of August, demonstrating little drop from daytime highs.Humidity
July and August, with an average relative humidity of 76%, are the most humid months.Rainfall
In Kihei, Hawaii, in August, it is raining for 8.7 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, there are 103.4 rainfall days, and 6.57" (167mm) of precipitation is accumulated.Ocean temperature
In August, the average ocean temperature is 79.3°F (26.3°C).Note: Swimming, diving, and similar water activities in temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are seen as very agreeable and pleasurable for lengthy periods without discomfort.
Daylight
In August, the average length of the day is 12h and 49min.On the first day of August, sunrise is at 6:00 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 6:41 pm HST.
Sunshine
In August, the average sunshine in Kihei, Hawaii, is 9.2h.UV index
The months with the highest UV index in Kihei 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 unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 7 during August translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Beware! Reflections from sand and water can intensify the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Kihei in August?
What are the most humid months in Kihei?
What is the average humidity in August in Kihei?
How many days does it rain in August in Kihei?
What is the water temperature in August in Kihei?
How many hours of daylight does Kihei have in August?
When is the sunrise / sunset in August in Kihei?
How many hours of sunshine does Kihei have in August?
What is the month with the highest UV index in Kihei?
What is the UV index reading in August in Kihei?
Average temperature in August
Kihei, HI
- Average high temperature in August: 79.5°F
The warmest month (with the highest average high temperature) is September (79.9°F).
The month with the lowest average high temperature is February (73.9°F).
- Average low temperature in August: 76.3°F
The month with the highest average low temperature is October (76.5°F).
The coldest months (with the lowest average low temperature) are February and March (70.7°F).
Average pressure in August
Kihei, HI
- Average pressure in August: 29.98"Hg
The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).
Average wind speed in August
Kihei, HI
- Average wind speed in August: 13.4mph
The windiest month (with the highest average wind speed) is June (13.6mph).
The calmest month (with the lowest average wind speed) is January (10.4mph).
Average humidity in August
Kihei, HI
- Average humidity in August: 76%
The months with the highest relative humidity are July and August (76%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall in August
Kihei, HI
- Average rainfall in August: 0.43"
The wettest months (with the highest rainfall) are March and December (0.87").
The driest month (with the least rainfall) is June (0.2").
Average rainfall days in August
Kihei, HI
- Average rainfall days in August: 8.7 days
The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is June (6.6 days).
Average sea temperature in August
Kihei, HI
- Average sea temperature in August: 79.4°F
The best month for swimming (with the highest average sea temperature) is September (80°F).
The coldest month (with the lowest average sea temperature) is March (75.6°F).
Average daylight in August /
Average sunshine in August
Kihei, 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 30min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in August
Kihei, HI
- Average sunshine days in August: 15.8 days
The month with the most sunshine days is June (19.9 days).
The month with the least sunshine days is March (15.2 days).
Average UV index in August
Kihei, 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).
Average cloud cover in August
Kihei, HI
- Average cloud cover in August: 24
The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are June and September (Cloud cover 21).
Average visibility in August
Kihei, 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).
Kihei, Hawaii, USA
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