SeasonMapPhnom Penh vs Sihanoukville in December
Sihanoukville is the better pick in December — 87 vs 75 on SeasonMap's comfort score. Sihanoukville is sweltering, a little rain, clean air, while Phnom Penh is sweltering, a little rain, clean air.
Phnom Penh vs Sihanoukville — December climate, side by side
| Phnom Penh | Sihanoukville | |
|---|---|---|
| Comfort score | 75/100 (B) | 87/100 (A) |
| Feels-like high | 34°C | 34°C |
| Avg high / low | 31° / 24° | 30° / 25° |
| Rainfall | 39 mm | 68 mm |
| Rainy days | 6 | 11 |
| Humidity | 72% | 73% |
| Air quality (AQI) | 48 | 41 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Phnom Penh vs Sihanoukville in December — FAQ
- Is December better in Phnom Penh or Sihanoukville?
- Sihanoukville is the better pick in December — 87 vs 75 on SeasonMap's comfort score. Sihanoukville is sweltering, a little rain, clean air, while Phnom Penh is sweltering, a little rain, clean air.
- What is the weather like in Phnom Penh vs Sihanoukville in December?
- In December, Phnom Penh averages 31°C high / 24°C low with about 39 mm of rain; Sihanoukville averages 30°C high / 25°C low with about 68 mm.