Honolulu August Weather

Averages and records for weather in Honolulu, Hawaii in the month of August.
Typical Honolulu August Weather
1991–2020
Average daily high 88.8 °F
Average daily low 75.6 °F
Average monthly precipitation 0.8 inches
Daily chance of precipitation 18.5%
Honolulu August Weather Records
1905–2024
Highest temperature 95 °F August 31, 2019
Lowest temperature 60 °F August 4, 1923
Highest daily low 81 °F August 25, 2019
Lowest daily high 78 °F August 24, 1957
Hottest average high temperature 91.1 °F 1994
Coldest average high temperature 82.5 °F 1955
Most daily precipitation 3.6 inches August 24, 2015
Most monthly precipitation 7.6 inches 2015
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
August 1 88.5 75.6 91 63
August 2 88.5 75.6 93 62
August 3 88.6 75.6 92 62
August 4 88.6 75.6 93 60
August 5 88.6 75.6 92 61
August 6 88.7 75.7 92 62
August 7 88.7 75.7 92 63
August 8 88.7 75.7 92 63
August 9 88.7 75.7 93 63
August 10 88.7 75.7 92 62
August 11 88.7 75.7 94 63
August 12 88.7 75.7 93 63
August 13 88.7 75.7 93 64
August 14 88.7 75.6 93 64
August 15 88.8 75.6 92 64
August 16 88.8 75.6 92 65
August 17 88.8 75.6 92 64
August 18 88.8 75.6 93 64
August 19 88.8 75.5 93 65
August 20 88.8 75.5 93 64
August 21 88.8 75.5 93 64
August 22 88.9 75.5 93 65
August 23 88.9 75.5 93 65
August 24 88.9 75.5 93 64
August 25 88.9 75.5 93 65
August 26 88.9 75.5 93 64
August 27 88.9 75.5 92 65
August 28 88.9 75.4 92 64
August 29 88.9 75.4 94 65
August 30 88.8 75.3 93 64
August 31 88.8 75.3 95 65
Weather Station Details
Years Station Coordinates
1943–2024 Honolulu International Airport location
1905–1929 Insane Asylum location