Perth weather in January 2023

  • 31°C maximum daytime temperature in January in Perth31
    31°C max day temperature
  • 11 hours of sunshine per day
  • 3 days with some rainfall in January in Perth3
    3 days with some rainfall
  • 18°C minimum night-time temperature in January in Perth18
    18°C min night temperature
  • 14 hours of daylight per day in January in Perth14
    14 hours of daylight per day
  • Moderate heat & humidity in January in PerthM
    Moderate heat & humidity
  • 8 mm monthly rainfall in January in Perth8
    8 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Perth11
    11+ (Extreme) UV index
  • 22°C sea temperature in January in Perth22
    22°C sea temperature

Air France: Low economy fares worldwide

  • Save on worldwide flights with Air France low fares
  • Book return flights to destinations across the world
  • Flights depart from the UK via Paris, France
Go to Air France deal >>

View all Air France offers

Recommended for Western Australia

The January weather guide for Western Australia (Perth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

  • Top deals & discounts
  • Perth weather overview
  • Perth climate averages by month
  • More destinations
  • Best time to go to Perth
  • Perth 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Australia

How hot is it in Perth in January?

Daytime temperatures usually reach 31°C in Perth in January with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Perth in January?

There are normally 11 hours of bright sunshine each day in Perth in January - that's 81% of daylight hours.

How warm is the sea around Perth in January?

The average sea temperature around Perth in January is 22°C.

Does it ever rain in Perth in January?

There are usually 3 days with some rain in Perth in January and the average monthly rainfall is 8mm.

Perth January sunrise & sunset times

Browse the sunrise and sunset times for Perth in January 2023. Select a month to view Perth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st January 2023 05:14 19:26
Monday, 16th January 2023 05:26 19:26
Tuesday, 31st January 2023 05:40 19:19

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.