Weather in Hamilton, Waikato Region, New Zealand in September
In an average September, Hamilton sees a daily high around 15°C and a low around 9°C, based on 1981–2026 of local climate records.
| Average high | 15°C |
|---|---|
| Typical high range | 13°C to 17°C |
| Average low | 9°C |
| Typical low range | 6°C to 11°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
21°C
2023-09-21
Lowest
9°C
1994-09-08
Low
Highest
14°C
1998-09-16
Lowest
1°C
2009-09-06
Feels-like
Highest
14°C
1998-09-16
Lowest
-4°C
1989-09-02
Humidity
Highest
12.8 g/m³
1988-09-19
Lowest
4.8 g/m³
1989-09-02
Wind
Highest
65 km/h
2000-09-25
Lowest
8 km/h
1989-09-21
Precip
Wettest
166 mm
2023
Driest
40 mm
2006
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