Average temperatures, rainfall and packing tips for Adelaide, Australia in December
🌡️ Avg high
27°C
🌙 Avg low
16°C
🌧️ Rainfall
~11 mm
📊 Warmth rank
#4 of 12
December in Adelaide at a glance
December in Adelaide is typically hot, with average daytime highs around 27°C and nights near 16°C. Temperature-wise it sits mid-range for Adelaide (the 4th warmest month).
Rainfall is light in December: roughly 11 mm across the whole month.
What to pack for Adelaide in December
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
Adelaide - year at a glance
HighLow · December highlighted
Is December a good time to visit Adelaide?
🧳 December is one of the most comfortable months to visit Adelaide - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In December, Adelaide averages a daytime high of about 27°C and a night-time low of around 16°C, based on recent historical data.
Does it rain in Adelaide in December?
Rainfall is light in December: roughly 11 mm across the whole month.
Is December a good time to visit Adelaide?
December is one of the most comfortable months to visit Adelaide - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.