What July feels like in Perth
In Perth, July brings mid-winter (Perth is in the southern hemisphere, so the seasons run opposite to Europe and North America). Afternoons are cool, pleasant for walking as long as you keep a layer on. There is little difference between day and night: nights are cool, and evenings feel much like the afternoon. Moisture in the air gives the cold a damp edge.
Rain in Perth in July
July is persistently wet here: some rain falls on about every other day. Each rainy day adds about 8 mm (0.3 in), a proper wetting rather than a sprinkle. The yearly figure is similar, around 7.8 mm per wet day. July is Perth's wettest month of the year.
Daylight and sunshine in July
In mid-July, sunrise is at about 7:15 am and sunset at about 5:29 pm (local time) — 10 h 14 min of daylight. Days are getting longer: 10 min more daylight than in mid-June. Measured sunshine covers about 83% of the daylight — skies are mostly clear.
How July compares to the rest of the year
In Perth's temperature order, July sits as the coolest month. Afternoons run 1.2°C (2.2°F) cooler than in June, with 18 mm more rain. The cooling trend carries on into August. August averages a high of 17.8°C (64°F).
Who July suits
- Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
- Parks & outdoor: a good fit — comfortable for long walks and picnics.
- Beach: less ideal — the sea air is too cool.
Tips for visiting Perth in July
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Light Jacket
Bring a sweater or light coat for cool afternoons.
Sunglasses
Bright days make sunglasses worth packing.
Quick questions
How warm is Perth in July?
It feels cool: typical highs are 17.1°C (62.8°F), with lows near 9.8°C (49.6°F).
Does it rain a lot in Perth in July?
Yes, fairly — rain falls about every other day and totals about 112 mm, so an umbrella is worth carrying.
What should I wear in Perth in July?
Pack rain protection, a light jacket and sunglasses. Evenings feel similar to the day, so the same clothes work from morning to night.
Is July or August better for visiting Perth?
August, narrowly: it ranks #11 of 12 among Perth's months, against #12 for the other. August has fewer rainy days.