Perth weather in October
October is one of the best months to visit Perth: highs of 20°C (68°F) and about 32 mm (1.3 in) of rain on average. Nights average 15°C (58°F) and cloud cover 45% (NASA POWER, 2001–2025 averages). It is the 6th driest month of the year and the 5th coolest. Compared with September, it is warmer and drier; November brings highs of 22°C (72°F) and 25 mm (1.0 in) of rain.
Is October a good time to visit Perth?
best month Weather score 86/100.
Yes. October is one of the best months for weather in Perth.
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Does it rain a lot in Perth in October?
No, it is usually dry: about 32 mm (1.3 in) falls in an average October. It is the 6th driest month of the year.
How warm is Perth in October?
Days average 20°C (68°F) and nights 15°C (58°F).
Perth weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 26°C (79°F) | 19°C (67°F) | 18 mm | 33% | best |
| February | 27°C (80°F) | 20°C (68°F) | 17 mm | 37% | best |
| March | 26°C (79°F) | 19°C (67°F) | 20 mm | 40% | best |
| April | 23°C (74°F) | 18°C (64°F) | 34 mm | 51% | best |
| May | 21°C (70°F) | 16°C (61°F) | 84 mm | 54% | fair |
| June | 19°C (66°F) | 15°C (58°F) | 113 mm | 59% | least pleasant |
| July | 18°C (64°F) | 14°C (57°F) | 128 mm | 60% | least pleasant |
| August | 18°C (64°F) | 14°C (56°F) | 106 mm | 58% | least pleasant |
| September | 18°C (65°F) | 14°C (56°F) | 70 mm | 53% | fair |
| October | 20°C (68°F) | 15°C (58°F) | 32 mm | 45% | best |
| November | 22°C (72°F) | 16°C (61°F) | 25 mm | 40% | best |
| December | 25°C (76°F) | 18°C (64°F) | 12 mm | 36% | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
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