ClimaGo › Perth › Weather in December
Australia
December brings hot humid conditions around 30°C with occasional afternoon thunderstorms perfect for swimming and water activities though intense heat requires sun protection and hydration.
Avg High
30°C
Avg Low
16°C
Daily Rain
0.4mm
Rainfall
Very low
💡 Best months to visit Perth: Oct, Nov, Apr
Australia's isolated western capital features pristine beaches, wine regions, aboriginal experiences and a laid-back cosmopolitan atmosphere.