Worst time to visit Perth
Some months in Perth are clearly tougher for travel — extreme heat, cold, drenching rain, or peak storm season. Here's what to skip.
Months to avoid
| Month | Why |
|---|---|
| January | very hot (30°C / 86°F) |
| February | very hot (30°C / 86°F) |
| June | very wet (15 rain days) |
| July | extremely wet (20 rain days) |
| August | very wet (17 rain days) |
| September | very wet (15 rain days) |
What to expect in the worst months
July. 20 rain days out of 31 means roughly 65% of days see measurable rainfall — plan flexible indoor backups for every outdoor day.
January. Highs in the 30°C range are tolerable in the shade but draining if you're walking all day.
February. Highs in the 30°C range are tolerable in the shade but draining if you're walking all day.
Better times to go
Better months: April (24°C, 10 rain days) · November (25°C, 8 rain days)
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Better in the same region in July
If you're set on Oceania in July, these cities have more comfortable conditions in the same window:
If you still have to go — what to bring
- Heat: UPF-rated long-sleeve sun shirt, refillable insulated bottle, electrolyte tablets, lightweight wide-brim hat. Plan indoor activities for 11 a.m.–4 p.m.
- Wet: Real rain shell (not a "water-resistant" jacket), packable umbrella, dry-bag for electronics, quick-dry layers. Pre-book indoor museums and food halls.
Related Perth guides
The positive counterpart: which months are great and why.