ClimateAverages

Newcastle Weather in September

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
11°C
Partly cloudy · feels like 11°C
Humidity
94%
Wind
8 kph WSW
UV
0
Rain
0%
Updated Jul 9, 09:45 PMWeather data by WeatherAPI.com
September daytime high
20.3°C
September overnight low
10.8°C
September average
15.4°C

In September, Newcastle typically sees daytime highs of 20.3°C and overnight lows around 10.8°C. Compared to the annual average high of 22.1°C, September runs -1.9°C.

vs. annual avg high
-1.9°C
Rank among 12 months
#8 warmest
Hottest year overall
2023

Where September ranks in Newcastle

JanFebMarAprMayJunJulAugSep20°OctNovDec

FAQ

What is the average temperature in Newcastle in September?

September in Newcastle averages a daytime high of 20.3°C and an overnight low of 10.8°C.

Is September warm or cold in Newcastle?

September runs -1.9°C compared to Newcastle's annual average high of 22.1°C, ranking #8 of 12 months by warmth.

What should I pack for Newcastle in September?

Plan for daytime highs near 20.3°C and cooler evenings around 10.8°C.

Other months for Newcastle

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September in nearby cities

SydneyMaitland