|
Typical Honolulu September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 88.4 °F | |
| Average daily low | 74.8 °F | |
| Average monthly precipitation | 0.8 inches | |
| Daily chance of precipitation | 23.4% | |
|
Honolulu September Weather Records 1905–2024 |
||
|---|---|---|
| Highest temperature | 95 °F | September 19, 1994 |
| Lowest temperature | 60 °F | September 19, 1917 |
| Highest daily low | 82 °F | September 5, 2019 |
| Lowest daily high | 79 °F | September 17, 1963 |
| Hottest average high temperature | 91.3 °F | 1995 |
| Coldest average high temperature | 83.4 °F | 1909 |
| Most daily precipitation | 2.9 inches | September 10, 1910 |
| Most monthly precipitation | 7.2 inches | 1910 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 88.8 | 75.3 | 93 | 64 |
| September 2 | 88.8 | 75.2 | 94 | 65 |
| September 3 | 88.7 | 75.3 | 93 | 64 |
| September 4 | 88.7 | 75.2 | 94 | 65 |
| September 5 | 88.7 | 75.2 | 94 | 63 |
| September 6 | 88.7 | 75.2 | 94 | 63 |
| September 7 | 88.6 | 75.1 | 94 | 63 |
| September 8 | 88.6 | 75.0 | 92 | 61 |
| September 9 | 88.6 | 75.0 | 92 | 61 |
| September 10 | 88.6 | 75.0 | 92 | 62 |
| September 11 | 88.6 | 74.9 | 92 | 62 |
| September 12 | 88.6 | 74.9 | 93 | 61 |
| September 13 | 88.5 | 74.9 | 92 | 62 |
| September 14 | 88.5 | 74.9 | 93 | 62 |
| September 15 | 88.4 | 74.8 | 93 | 60 |
| September 16 | 88.4 | 74.8 | 93 | 61 |
| September 17 | 88.3 | 74.8 | 92 | 61 |
| September 18 | 88.3 | 74.7 | 92 | 61 |
| September 19 | 88.2 | 74.7 | 95 | 60 |
| September 20 | 88.2 | 74.7 | 92 | 61 |
| September 21 | 88.2 | 74.7 | 92 | 61 |
| September 22 | 88.1 | 74.6 | 93 | 61 |
| September 23 | 88.1 | 74.6 | 93 | 62 |
| September 24 | 88.0 | 74.6 | 93 | 62 |
| September 25 | 88.0 | 74.5 | 93 | 61 |
| September 26 | 88.0 | 74.5 | 92 | 61 |
| September 27 | 87.9 | 74.6 | 93 | 61 |
| September 28 | 87.9 | 74.5 | 91 | 62 |
| September 29 | 87.9 | 74.5 | 93 | 62 |
| September 30 | 87.8 | 74.5 | 92 | 61 |