Katoomba vs Sydney in December

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

Katoomba vs SydneyDecember climate, side by side

KatoombaSydney
Comfort score86/100 (A)87/100 (A)
Feels-like high24°C25°C
Avg high / low24° / 13°24° / 19°
Rainfall97 mm87 mm
Rainy days1110
Humidity70%72%
Air quality (AQI)3549

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

Katoomba vs Sydney in December — FAQ

Is December better in Katoomba or Sydney?
Katoomba and Sydney are nearly tied in December — 86 vs 87 on SeasonMap's comfort score. Katoomba is warm, rainy, clean air; Sydney is warm, rainy, clean air.
What is the weather like in Katoomba vs Sydney in December?
In December, Katoomba averages 24°C high / 13°C low with about 97 mm of rain; Sydney averages 24°C high / 19°C low with about 87 mm.