Weather in Newcastle, KwaZulu-Natal, South Africa in September
In an average September, Newcastle sees a daily high around 27°C and a low around 10°C, based on 1981–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 19°C to 32°C |
| Average low | 10°C |
| Typical low range | 6°C to 13°C |
| Average daily precipitation | 0 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
37°C
1983-09-29
Lowest
3°C
2001-09-13
Low
Highest
19°C
2015-09-30
Lowest
-3°C
1981-09-02
Feels-like
Highest
40°C
2018-09-27
Lowest
-10°C
1981-09-02
Humidity
Highest
12.7 g/m³
2024-09-16
Lowest
2.5 g/m³
1999-09-11
Wind
Highest
55 km/h
1991-09-16
Lowest
10 km/h
2023-09-28
Precip
Wettest
207 mm
1987
Driest
4 mm
1983
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