Weather in Wollongong in September
In an average September, Wollongong sees a daily high around 17°C and a low around 14°C, based on 1980–2026 of local climate records.
| Average high | 17°C |
|---|---|
| Typical high range | 15°C to 20°C |
| Average low | 14°C |
| Typical low range | 12°C to 16°C |
| Average daily precipitation | 3 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
27°C
2006-09-24
Lowest
12°C
1984-09-29
Low
Highest
21°C
2023-09-19
Lowest
8°C
1991-09-11
Feels-like
Highest
27°C
2006-09-24
Lowest
3°C
1991-09-11
Humidity
Highest
14.8 g/m³
1998-09-30
Lowest
5.2 g/m³
1994-09-19
Wind
Highest
66 km/h
1995-09-25
Lowest
9 km/h
2004-09-05
Gust
Highest
102 km/h
1982-09-29
Lowest
20 km/h
2002-09-21
Precip
Wettest
183 mm
1982
Driest
3 mm
1980
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