Perth Weather in December

December in Perth brings very low temperatures around -2°C (28°F) during the day, dropping to -12°C (10°F) at night, with quite a bit of snowfall expected, averaging around 106 mm (4.2 in) for the month.

Rainfall in Perth in December

Records from the past 30 years suggest around 12 days of snow, with 106 mm (4.2 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Perth in December

Daytime temperatures in Perth reach -2°C (28°F) in December, dropping to -12°C (10°F) at night. The month of December belongs to the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights are well below freezing at -12°C (10°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. It's a notably cold month; make sure to wear layers to stay warm. It's wiser to gear up in advance than to be caught off-guard, trembling in the cold.

December in Perth has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.