Verdict: Excellent month
Perth Weather in October
October hits the sweet spot in Perth — highs around 22°C (72°F), ideal for a full day on foot. Rain is occasional — about 6 wet days in a typical year. Overall, October is one of the best months of the year to be in Perth.
Average high
22°C / 72°F
Average low
12°C / 54°F
Rain days
~6
Precipitation
45 mm
What to pack for Perth in October
- Summer clothes, plus one light layer for air-con and evenings
- Comfortable walking shoes — every guide on this site assumes you'll use them
October against the rest of the year
Warmest in Perth: Feb (31°C / 88°F) · Coolest: Jun (18°C / 64°F) · Wettest: Jul (~17 rain days)
30°
19°
Jan
31°
20°
Feb
29°
18°
Mar
25°
15°
Apr
22°
13°
May
18°
11°
Jun
18°
11°
Jul
18°
10°
Aug
20°
11°
Sep
22°
12°
Oct
25°
15°
Nov
29°
18°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)