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Hanalei, Kauai weather in August 2021
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- 2929°C max day temperature
- 1717 days with some rainfall
- 2323°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 145145 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2626°C sea temperature
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The August weather guide for Hanalei, Kauai, Hawaii shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Hanalei, Kauai in August?
Daytime temperatures usually reach 29°C in Hanalei, Kauai in August with high heat and humidity, falling to 23°C at night.
How sunny is it in Hanalei, Kauai in August?
There are normally 9 hours of bright sunshine each day in Hanalei, Kauai in August - that's 67% of daylight hours.
How warm is the sea around Hanalei, Kauai in August?
The average sea temperature around Hanalei, Kauai in August is 26°C.
Does it rain in Hanalei, Kauai in August?
There are usually 17 days with some rain in Hanalei, Kauai in August and the average monthly rainfall is 145mm.
Hanalei, Kauai sunrise & sunset times for August 2021
Browse the sunrise & sunset times for Hanalei, Kauai in August 2021. Select a month to view Hanalei, Kauai sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st August 2021||06:10||19:18|
|Monday, 16th August 2021||06:16||19:08|
|Tuesday, 31st August 2021||06:21||18:55|
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Metric (°C / mm) | Imperial (°F / inches)
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Where is hot in Hawaii in August for 2021/2022?
Below are average maximum temperatures at popular destinations in Hawaii in August. Select a destination to see more weather parameters.
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