Weather in Honolulu in September
In an average September, Honolulu sees a daily high around 79°F and a low around 77°F, based on 1980–2026 of local climate records.
| Average high | 79°F |
|---|---|
| Typical high range | 78°F to 81°F |
| Average low | 77°F |
| Typical low range | 75°F to 78°F |
| Average daily precipitation | 0.00 in |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
84°F
2015-09-02
Lowest
77°F
2012-09-25
Low
Highest
81°F
2019-09-23
Lowest
73°F
2012-09-07
Feels-like
Highest
94°F
2015-09-01
Lowest
77°F
2012-09-25
Humidity
Highest
22.1 g/m³
2015-09-01
Lowest
14.0 g/m³
2011-09-24
Wind
Highest
38 mph
1992-09-11
Lowest
5 mph
1986-09-17
Gust
Highest
50 mph
1992-09-12
Lowest
10 mph
2002-09-20
Precip
Wettest
2.82 in
1992
Driest
0.26 in
2023
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