SeasonMapLas Vegas vs Salt Lake City in September
Salt Lake City is the better pick in September — 92 vs 61 on SeasonMap's comfort score. Salt Lake City is warm, dry, clean air, while Las Vegas is sweltering, dry, clean air.
Las Vegas vs Salt Lake City — September climate, side by side
| Las Vegas | Salt Lake City | |
|---|---|---|
| Comfort score | 61/100 (C) | 92/100 (S) |
| Feels-like high | 34°C | 27°C |
| Avg high / low | 36° / 23° | 29° / 14° |
| Rainfall | 6 mm | 19 mm |
| Rainy days | 1 | 1 |
| Humidity | 25% | 51% |
| Air quality (AQI) | 44 | 41 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Las Vegas vs Salt Lake City in September — FAQ
- Is September better in Las Vegas or Salt Lake City?
- Salt Lake City is the better pick in September — 92 vs 61 on SeasonMap's comfort score. Salt Lake City is warm, dry, clean air, while Las Vegas is sweltering, dry, clean air.
- What is the weather like in Las Vegas vs Salt Lake City in September?
- In September, Las Vegas averages 36°C high / 23°C low with about 6 mm of rain; Salt Lake City averages 29°C high / 14°C low with about 19 mm.