Weather in Hong Kong Island in September
In an average September, Hong Kong Island sees a daily high around 29°C and a low around 26°C, based on 1980–2026 of local climate records.
| Average high | 29°C |
|---|---|
| Typical high range | 27°C to 31°C |
| Average low | 26°C |
| Typical low range | 25°C to 27°C |
| Average daily precipitation | 8 mm |
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
33°C
2008-09-22
Lowest
22°C
1997-09-28
Low
Highest
29°C
2008-09-22
Lowest
20°C
1997-09-28
Feels-like
Highest
48°C
2008-09-22
Lowest
22°C
1997-09-28
Humidity
Highest
26.2 g/m³
2020-09-02
Lowest
12.5 g/m³
1986-09-19
Wind
Highest
95 km/h
2018-09-16
Lowest
7 km/h
1984-09-17
Gust
Highest
177 km/h
2018-09-16
Lowest
13 km/h
1980-09-20
Precip
Wettest
570 mm
2023
Driest
68 mm
2022
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