Perth Weather in January

January in Perth typically sees daytime highs of -6°C (21°F) and nighttime lows of -17°C (1°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Perth in January

Past climate data indicates that roughly 11 days will see snow, totalling around 87 mm (3.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Perth in January

In January, expect very low temperatures in Perth, with highs of -6°C (21°F) and lows of -17°C (1°F) at night. January marks the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -17°C (1°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

January 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.