Home › Weather › Christmas Day Weather Perth 2025 Celsius
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Perth’s Christmas Day 2025 will be a classic summer scorcher, with the live forecast above showing clear skies and temperatures reaching the low to mid-30s Celsius—perfect for a beach or backyard barbecue, but be sure to stay hydrated and slip-slop-slap.
What will the weather be like on Christmas Day in Perth?
Christmas Day across Perth is typically hot and dry under a strong high-pressure system. The live forecast above indicates a full day of sunshine, light easterly winds in the morning shifting to a sea breeze by afternoon, and a maximum temperature that sits well within the city’s December average. Overnight lows will be mild, often dipping to around 18°C.
How does this compare to the rest of Perth’s summer?
Perth’s summer runs from December through February, with January the hottest month. Christmas Day falls right at the start of this period, so the conditions you see in the live forecast are typical for late December. The city’s average December maximum is about 30°C, but days in the mid-30s are common. Expect similar heat through the rest of the month and into the new year, including Boxing Day, which usually brings near-identical weather.
Could there be bushfire danger on Christmas Day 2025?
Yes, with hot and dry conditions the fire danger rating may be elevated, especially if winds pick up. Check the Bureau of Meteorology’s warnings and local fire bans. The live forecast above will include any severe-weather alerts if issued.
Is Christmas Day a good day for the beach in Perth?
Absolutely. The morning is calm, with seabreezes arriving in the afternoon. Swim between the flags, apply broad-spectrum sunscreen frequently, and reapply after swimming. The extreme UV index means burn times can be as short as 10 minutes.
What will the Boxing Day weather in Perth be like?
Boxing Day usually mirrors Christmas Day: hot and sunny, with temperatures staying in the 30s. The live forecast will update by Boxing Day morning. For now, plan for similar conditions—hat, water, shade.
For a broader look at conditions across the country, see our Australia weather hub, and for detailed local forecasts head to Perth Weather. If extreme heat or fire warnings are issued, check the severe weather warning page.