SeasonMapLas Vegas vs Phoenix in December
Phoenix is the better pick in December — 81 vs 73 on SeasonMap's comfort score. Phoenix is nice, dry, while Las Vegas is cool, dry, clean air.
Las Vegas vs Phoenix — December climate, side by side
| Las Vegas | Phoenix | |
|---|---|---|
| Comfort score | 73/100 (B) | 81/100 (A) |
| Feels-like high | 12°C | 18°C |
| Avg high / low | 16° / 5° | 21° / 9° |
| Rainfall | 10 mm | 19 mm |
| Rainy days | 1 | 3 |
| Humidity | 42% | 52% |
| Air quality (AQI) | 44 | 54 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Las Vegas vs Phoenix in December — FAQ
- Is December better in Las Vegas or Phoenix?
- Phoenix is the better pick in December — 81 vs 73 on SeasonMap's comfort score. Phoenix is nice, dry, while Las Vegas is cool, dry, clean air.
- What is the weather like in Las Vegas vs Phoenix in December?
- In December, Las Vegas averages 16°C high / 5°C low with about 10 mm of rain; Phoenix averages 21°C high / 9°C low with about 19 mm.