Skip to main content
AMZBooking
Round House, Perth

Month guide · Perth · Australia

Perth in January

What January is really like in Perth: weather, crowds, prices, events and what to pack.

Updated By the AMZBooking editorial team

Photo: Gnan garra, CC BY 2.5 au

Quick answer

January is a quieter month with trade-offs. Expect average highs of 31°C (88°F), lows of 18°C (64°F), about 1 rainy days and roughly 14 hours of daylight. Hot, dry and sunny with sea breezes most afternoons; heatwaves are possible. School holidays and festival season.

Key facts

Average high / low
31°C (88°F) / 18°C (64°F)
Rainy days
About 1
Daylight
About 14 hours
Sea temperature
22°C (72°F)
Crowds
Busy
Hotel prices
High

Weather in January

January is the 2nd-warmest month in Perth: days average 31°C (88°F) against a yearly average high of 25°C (77°F), and nights fall to about 18°C (64°F). Rain falls on roughly 1 of its 31 days. Compared with December (29°C (84°F)), January is warmer; by February highs stay near 32°C (90°F).

Sunrise (15 January)
About 05:26
Sunset (15 January)
About 19:26
Daylight
About 14 hours
Sea
22°C (72°F)

Autumn (March–May). Warm, settled weather and calmer winds — excellent for Rottnest, beaches and wine touring.

Crowds and prices

On a 1–5 scale, January rates 4 for crowds (the peak is January at 4) and 4 for hotel prices (highest in January). Book accommodation early: January is one of the pricier months.

Events in January

  • Fringe World festival (usually mid-January to mid-February)
  • Australia Day (26 January)

Dates move from year to year. Check the organiser’s site before booking travel around an event.

What to do in January

Mild, settled days suit walking, viewpoints and time outdoors.

Park · Kings Park

Kings Park and Botanic Garden

Watch sunset from the State War Memorial lookout, where the city lights come on across the river.

Time needed
Half a day
Cost
Free
  • Free
  • Iconic
  • Views
  • Kids
  • Nature
  • Outdoors
Cottesloe Beach, Perth
Photo: Michael_Spencer from Perth, WA, Australia, CC BY 2.0

Beach · Cottesloe

Cottesloe Beach

Perth's signature beach has clear, usually calm water in the summer mornings, snorkelling around the reef near Peter's Pool and the groyne, Norfolk Island pines on grassy terraces and the white Indiana pavilion.

Time needed
Half a day
Cost
Free
  • Free
  • Iconic
  • Couples
  • Kids
  • Outdoors
Round House, Perth
Photo: Gnan garra, CC BY 2.5 au

Historic site · Fremantle

Round House

Completed in 1831, this 12-sided former gaol is the oldest public building still standing in Western Australia.

Time needed
30 minutes
Cost
Free
  • Free
  • History
  • Views

The sea averages 22°C (72°F) — warm enough to swim. Best beaches near Perth.

What to pack

For highs near 31°C, lows near 18°C and 1 wet days: light, breathable clothes, a sun hat and high-factor sunscreen; comfortable walking shoes.

Is January a good time to visit Perth?

A quieter month with trade-offs, with 2 notable events on the calendar. If your dates are flexible, March–April and September–November are better overall. Compare every month.

Perth in other months

Questions travellers ask

+Is January a good time to visit Perth?

It is a quieter month with trade-offs. Hot, dry and sunny with sea breezes most afternoons; heatwaves are possible. School holidays and festival season.

+How warm is Perth in January?

Average highs are around 31°C (88°F) and lows around 18°C (64°F).

+Does it rain a lot in Perth in January?

Expect rain on about 1 days of the month, so it is usually dry.