Perth residents are being advised to prepare for a blisteringly hot Christmas, with the Bureau of Meteorology forecasting a maximum temperature of 39 degrees Celsius for the big day.
A Festive Furnace for Perth
The official forecast, issued by the Bureau of Meteorology, paints a picture of a classic summer scorcher for the Perth metropolitan area on December 25. The bureau predicts a mostly sunny day, with the mercury climbing to a searing high of 39C. The night will offer little respite, with an expected minimum temperature of 25C.
Details of the Christmas Day Forecast
The forecast, reported by Charlton Hart for PerthNow on 18 December 2025, indicates that Santa's arrival will coincide with intense heat. Temperatures are expected to come agonisingly close to the 40-degree mark, transforming traditional festive celebrations. The prediction of a maximum of 39C and a minimum of 25C suggests a long, hot day and a warm night ahead for locals and visitors alike.
Planning for a Hot Holiday
With such extreme heat on the way, authorities and health services will likely issue standard warnings for a day of this nature. Residents celebrating Christmas Day are encouraged to:
- Stay hydrated by drinking plenty of water throughout the day.
- Seek shade or air-conditioned environments during the peak heat of the afternoon.
- Use sun protection, including hats, sunglasses, and sunscreen.
- Check on elderly neighbours, young children, and pets to ensure they are coping with the conditions.
While a "mostly sunny" day promises ideal conditions for beachgoers, it also underscores the need for caution in the harsh Australian sun. This forecast confirms that the festive season in Western Australia will be ushered in with characteristic summer intensity.
