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Kahului August Weather

Averages and records for weather in Kahului, Hawaii in the month of August.

Typical Kahului August Weather 1991–2020
Average daily high	88.5 °F
Average daily low	72.1 °F
Average monthly precipitation	0.5 inches
Daily chance of precipitation	23.9%

Kahului August Weather Records 1905–2024
Highest temperature	97 °F	August 22, 2015
Lowest temperature	60 °F	August 15, 2019
Highest daily low	78 °F	August 24, 2020
Lowest daily high	76 °F	August 9, 1967
Hottest average high temperature	91.7 °F	2020
Coldest average high temperature	80.8 °F	1955
Most daily precipitation	1.5 inches	August 24, 2015
Most monthly precipitation	2.4 inches	2018

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	88.3	71.9	93	61
August 2	88.3	71.9	93	61
August 3	88.4	72.0	93	64
August 4	88.4	72.0	93	63
August 5	88.4	72.0	93	64
August 6	88.4	72.0	96	63
August 7	88.4	72.1	95	63
August 8	88.5	72.1	93	63
August 9	88.4	72.1	95	63
August 10	88.5	72.1	95	61
August 11	88.5	72.1	96	63
August 12	88.4	72.1	93	62
August 13	88.4	72.1	93	63
August 14	88.5	72.1	93	65
August 15	88.5	72.1	93	60
August 16	88.5	72.1	95	63
August 17	88.5	72.1	93	64
August 18	88.5	72.1	94	62
August 19	88.5	72.1	95	64
August 20	88.5	72.0	94	64
August 21	88.5	72.0	94	61
August 22	88.5	71.9	97	61
August 23	88.5	71.9	96	62
August 24	88.6	71.9	95	62
August 25	88.6	71.8	95	62
August 26	88.6	71.8	94	62
August 27	88.6	71.8	93	65
August 28	88.6	71.7	94	64
August 29	88.6	71.7	93	63
August 30	88.6	71.7	94	65
August 31	88.6	71.6	97	61

Weather Station Details

Years	Station	Coordinates
1905–2024	Kahului Airport	location