What is the weather like in Adelaide vs Perth in December?

In December, Adelaide averages 28°C high / 15°C low with about 20 mm of rain; Perth averages 30°C high / 17°C low with about 7 mm.

Adelaide vs Perth in December

Adelaide is the better pick in December — 91 vs 87 on SeasonMap's comfort score. Adelaide is warm, dry, clean air, while Perth is hot, dry, clean air.

Adelaide vs Perth — December climate, side by side

	Adelaide	Perth
Comfort score	91/100 (S)	87/100 (A)
Feels-like high	27°C	30°C
Avg high / low	28° / 15°	30° / 17°
Rainfall	20 mm	7 mm
Rainy days	3	2
Humidity	56%	50%
Air quality (AQI)	26	27

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Adelaide vs Perth in December — FAQ

Is December better in Adelaide or Perth?: Adelaide is the better pick in December — 91 vs 87 on SeasonMap's comfort score. Adelaide is warm, dry, clean air, while Perth is hot, dry, clean air.
What is the weather like in Adelaide vs Perth in December?: In December, Adelaide averages 28°C high / 15°C low with about 20 mm of rain; Perth averages 30°C high / 17°C low with about 7 mm.