SeasonMapHong Kong vs Sydney in December
Hong Kong and Sydney are nearly tied in December — 89 vs 87 on SeasonMap's comfort score. Hong Kong is nice, dry, poor air quality; Sydney is warm, rainy, clean air.
Hong Kong vs Sydney — December climate, side by side
| Hong Kong | Sydney | |
|---|---|---|
| Comfort score | 89/100 (A) | 87/100 (A) |
| Feels-like high | 19°C | 25°C |
| Avg high / low | 21° / 15° | 24° / 19° |
| Rainfall | 14 mm | 87 mm |
| Rainy days | 3 | 10 |
| Humidity | 67% | 72% |
| Air quality (AQI) | 112 | 49 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Hong Kong vs Sydney in December — FAQ
- Is December better in Hong Kong or Sydney?
- Hong Kong and Sydney are nearly tied in December — 89 vs 87 on SeasonMap's comfort score. Hong Kong is nice, dry, poor air quality; Sydney is warm, rainy, clean air.
- What is the weather like in Hong Kong vs Sydney in December?
- In December, Hong Kong averages 21°C high / 15°C low with about 14 mm of rain; Sydney averages 24°C high / 19°C low with about 87 mm.