Kona September Weather

Averages and records for weather in Kona, Hawaii in the month of September.
Typical Kona September Weather
1991–2020
Average daily high 87.2 °F
Average daily low 74.6 °F
Average monthly precipitation 0.7 inches
Daily chance of precipitation 15.1%
Kona September Weather Records
1949–2024
Highest temperature 96 °F September 25, 2015
Lowest temperature 59 °F September 24, 1959
Highest daily low 81 °F September 13, 2015
Lowest daily high 80 °F September 4, 1984
Hottest average high temperature 91.0 °F 1987
Coldest average high temperature 82.8 °F 1963
Most daily precipitation 1.9 inches September 5, 1972
Most monthly precipitation 4.7 inches 1974
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 87.3 74.7 93 67
September 2 87.3 74.7 94 66
September 3 87.3 74.7 93 59
September 4 87.3 74.7 92 60
September 5 87.3 74.7 94 60
September 6 87.3 74.7 94 60
September 7 87.3 74.6 94 66
September 8 87.3 74.6 94 66
September 9 87.3 74.6 91 60
September 10 87.3 74.6 92 60
September 11 87.3 74.6 92 60
September 12 87.3 74.6 94 61
September 13 87.3 74.6 94 60
September 14 87.3 74.6 94 65
September 15 87.2 74.6 92 67
September 16 87.2 74.5 91 59
September 17 87.2 74.5 91 64
September 18 87.2 74.5 93 60
September 19 87.2 74.5 92 61
September 20 87.2 74.5 92 60
September 21 87.2 74.5 91 66
September 22 87.2 74.5 92 66
September 23 87.2 74.5 93 66
September 24 87.1 74.5 91 59
September 25 87.1 74.4 96 60
September 26 87.1 74.5 93 60
September 27 87.1 74.4 92 61
September 28 87.1 74.4 93 65
September 29 87.0 74.3 92 65
September 30 87.0 74.3 92 63
Weather Station Details
Years Station Coordinates
1998–2024 Kona International Airport location
1981–1997 Kona Airport location
1949–1980 Kona Airport location