Newcastle Weather & Climate

Australia

Newcastle sees feels-like daytime highs peak around 31.7°C in January and nighttime lows bottom out near 9.2°C in July. February is the wettest month (~98 mm), while August is the driest (~47 mm). For sunshine, August leads with about 79% clear skies.

Best time to visit Newcastle

Based on mild feels-like temperatures and low rain chances, the most comfortable months are October, April, and November — expect around 15.725.8°C with roughly 23% chance of rain on a given day in October.

Newcastle climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January23° / 31.7°27%83 mm71%12.2 kph
February23° / 31.6°28%98 mm71%12 kph
March20.7° / 29.2°29%89 mm73%11.6 kph
April16.9° / 25.9°27%84 mm71%11.2 kph
May13.1° / 21.7°27%81 mm67%11.8 kph
June10.3° / 18°25%72 mm68%12.7 kph
July9.2° / 17.6°22%54 mm75%12.9 kph
August9.9° / 19.8°20%47 mm79%12.6 kph
September13° / 22.8°19%47 mm77%12.2 kph
October15.7° / 25.8°23%60 mm70%12.1 kph
November18.1° / 28.2°28%75 mm64%12.1 kph
December20.7° / 30.1°26%70 mm68%12.2 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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