Hanalei, HI Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Hanalei for August is 79.5 degrees
The lowest monthly average temperature in Hanalei for February is 71.6 degrees
The most monthly precipitation in Hanalei occurs in March with 6.9 inches
The air quality index in Hanalei is 69% better than the national average
The pollution index in Hanalei is 6% worse than the national average

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Hanalei Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	65°F	79°F	72°F	2.8"
February	65°F	78°F	72°F	4.0"
March	66°F	79°F	72°F	6.9"
April	69°F	80°F	74°F	1.6"
May	70°F	82°F	76°F	2.0"
June	73°F	83°F	77°F	1.2"
July	73°F	85°F	79°F	1.4"
August	74°F	85°F	79°F	2.6"
September	74°F	86°F	79°F	1.5"
October	73°F	84°F	78°F	2.5"
November	70°F	81°F	76°F	3.5"
December	67°F	80°F	73°F	4.5"

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Hanalei air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Hanalei	Hawaii	National
Air quality index	13	59	42
Pollution index	2,893,180	3,576,767	2,726,193

Hanalei air quality

Measurement	Total
Days measured	365
Days with good air quality	363
Days with moderate air quality	2
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.040%
Carbon Tetrachloride	0.010%
Lead	0.090%
Mercury	0.001%

Average monthly Hanalei temperature with heat index

Hanalei monthly precipitation with daily maximum

Hanalei monthly snow depth with daily maximum

Hanalei monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Haena, HI	201	13	74.0%
Kilauea, HI	2,879	13	74.0%
Wainiha, HI	197	13	74.0%
Hanamaulu, HI	4,689	13	74.0%
Princeville, HI	1,918	13	74.0%
Hanalei, HI	408	13	74.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hammondville, AL	408	39	22.0%
Greasewood, AZ	408	17	66.0%
Wenden, AZ	408	13	74.0%
Edna, CA	408	46	8.0%
Shady Dale, GA	408	38	24.0%
Hanalei, HI	408	13	74.0%

Source: The Hanalei, HI weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.