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

In December, Katoomba averages 24°C high / 13°C low with about 97 mm of rain; Perth averages 30°C high / 17°C low with about 7 mm.

Katoomba vs Perth in December

Katoomba and Perth are nearly tied in December — 86 vs 87 on SeasonMap's comfort score. Katoomba is warm, rainy, clean air; Perth is hot, dry, clean air.

Katoomba vs Perth — December climate, side by side

	Katoomba	Perth
Comfort score	86/100 (A)	87/100 (A)
Feels-like high	24°C	30°C
Avg high / low	24° / 13°	30° / 17°
Rainfall	97 mm	7 mm
Rainy days	11	2
Humidity	70%	50%
Air quality (AQI)	35	27

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

Katoomba vs Perth in December — FAQ

Is December better in Katoomba or Perth?: Katoomba and Perth are nearly tied in December — 86 vs 87 on SeasonMap's comfort score. Katoomba is warm, rainy, clean air; Perth is hot, dry, clean air.
What is the weather like in Katoomba vs Perth in December?: In December, Katoomba averages 24°C high / 13°C low with about 97 mm of rain; Perth averages 30°C high / 17°C low with about 7 mm.