Average temperatures, rainfall and packing tips for Perth, Australia in December
🌡️ Avg high
30°C
🌙 Avg low
19°C
🌧️ Rainfall
~6 mm
📊 Warmth rank
#3 of 12
December in Perth at a glance
December in Perth is typically hot, with average daytime highs around 30°C and nights near 19°C. It is one of the warmer months of Perth's year.
Rainfall is light in December: roughly 6 mm across the whole month.
What to pack for Perth in December
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
Perth - year at a glance
HighLow · December highlighted
Is December a good time to visit Perth?
🧳 December is one of the most comfortable months to visit Perth - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In December, Perth averages a daytime high of about 30°C and a night-time low of around 19°C, based on recent historical data.
Does it rain in Perth in December?
Rainfall is light in December: roughly 6 mm across the whole month.
Is December a good time to visit Perth?
December is one of the most comfortable months to visit Perth - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.