Waipahu, Honolulu, HI Weather - Forecast & Monthly Averages

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Weather Quick Facts

The highest monthly average temperature in Waipahu for August is 80.8 degrees
The lowest monthly average temperature in Waipahu for January is 73.3 degrees
The most monthly precipitation in Waipahu occurs in March with 2.9 inches
The air quality index in Waipahu is 29% better than the national average
The pollution index in Waipahu is 323% worse than the national average

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Waipahu 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	66°F	81°F	73°F	1.8"
February	67°F	81°F	74°F	1.4"
March	68°F	82°F	74°F	2.9"
April	70°F	84°F	76°F	1.0"
May	71°F	85°F	77°F	1.2"
June	74°F	87°F	79°F	0.4"
July	75°F	88°F	80°F	0.6"
August	75°F	89°F	81°F	1.1"
September	74°F	88°F	80°F	1.0"
October	73°F	87°F	79°F	1.3"
November	71°F	85°F	77°F	2.0"
December	68°F	82°F	75°F	2.9"

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Waipahu 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	Waipahu	Honolulu	Hawaii
Air quality index	30	30	59
Pollution index	11,544,100	11,544,100	3,576,767

Waipahu air quality

Measurement	Total
Days measured	365
Days with good air quality	347
Days with moderate air quality	18
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.120%
Carbon Tetrachloride	0.060%
Lead	0.360%
Mercury	0.010%

Average monthly Waipahu temperature with heat index

Waipahu monthly precipitation with daily maximum

Waipahu monthly snow depth with daily maximum

Waipahu monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Ahuimanu, HI	8,254	30	40.0%
Heeia, HI	4,503	30	40.0%
Kaneohe, HI	33,540	30	40.0%
Waikane, HI	621	30	40.0%
Maili, HI	12,591	30	40.0%
Honolulu, HI	347,181	30	40.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Anaheim, CA	353,085	89	78.0%
Markham, ON	359,111	n/a
Santa Ana, CA	332,610	89	78.0%
Riverside, CA	327,569	89	78.0%
Corpus Christi, TX	326,332	42	16.0%
Honolulu, HI	347,181	30	40.0%

Source: The Waipahu, Honolulu, 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.