Weather in Newcastle in September
In an average September, Newcastle sees a daily high around 18°C and a low around 14°C, based on 1980–2026 of local climate records.
| Average high | 18°C |
|---|---|
| Typical high range | 15°C to 22°C |
| Average low | 14°C |
| Typical low range | 12°C to 17°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
28°C
2003-09-23
Lowest
13°C
1984-09-29
Low
Highest
22°C
2017-09-23
Lowest
9°C
1991-09-11
Feels-like
Highest
29°C
2004-09-29
Lowest
5°C
1991-09-11
Humidity
Highest
15.5 g/m³
2023-09-29
Lowest
5.2 g/m³
1994-09-19
Wind
Highest
62 km/h
1995-09-25
Lowest
12 km/h
2014-09-19
Gust
Highest
98 km/h
1995-09-25
Lowest
17 km/h
1999-09-02
Precip
Wettest
177 mm
1982
Driest
2 mm
1980
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