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

In December, Perth averages 30°C high / 17°C low with about 7 mm of rain; Sydney averages 24°C high / 19°C low with about 87 mm.

Perth vs Sydney in December

Perth and Sydney are nearly tied in December — 87 vs 87 on SeasonMap's comfort score. Perth is hot, dry, clean air; Sydney is warm, rainy, clean air.

Perth vs Sydney — December climate, side by side

	🇦🇺 Perth	🇦🇺 Sydney
Comfort score	87/100 (A)	87/100 (A)
Feels-like high	30°C	25°C
Avg high / low	30° / 17°	24° / 19°
Rainfall	7 mm	87 mm
Rainy days	2	10
Humidity	50%	72%
Air quality (AQI)	27	49

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

Month by month

Perth 🇦🇺 Australiahot, dry, clean air · best October87
Sydney 🇦🇺 Australiawarm, rainy, clean air · best September87

Perth vs Sydney in December — FAQ

Is December better in Perth or Sydney?: Perth and Sydney are nearly tied in December — 87 vs 87 on SeasonMap's comfort score. Perth is hot, dry, clean air; Sydney is warm, rainy, clean air.
What is the weather like in Perth vs Sydney in December?: In December, Perth averages 30°C high / 17°C low with about 7 mm of rain; Sydney averages 24°C high / 19°C low with about 87 mm.