Weather in Newcastle in September
In an average September, Newcastle sees a daily high around 25°C and a low around 10°C, based on 1980–2026 of local climate records.
| Average high | 25°C |
|---|---|
| Typical high range | 16°C to 32°C |
| Average low | 10°C |
| Typical low range | 7°C to 14°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
37°C
1983-09-29
Lowest
2°C
2001-09-13
Low
Highest
19°C
2005-09-24
Lowest
-1°C
1981-09-02
Feels-like
Highest
41°C
1997-09-29
Lowest
-6°C
1981-09-02
Humidity
Highest
13.7 g/m³
2024-09-16
Lowest
2.1 g/m³
2018-09-14
Wind
Highest
41 km/h
2000-09-17
Lowest
6 km/h
2015-09-05
Gust
Highest
81 km/h
2000-09-17
Lowest
13 km/h
2024-09-22
Precip
Wettest
230 mm
1987
Driest
6 mm
1996
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