ClimaGo › Perth › Weather in September
Australia
Spring arrives with pleasant 22°C temperatures and wildflower blooms making it excellent for outdoor adventures and beach visits while light jackets remain necessary for cooler mornings.
Avg High
21°C
Avg Low
10°C
Daily Rain
2.3mm
Rainfall
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.