What to Wear in Las Vegas in September
Still hot but easing, busy events month. Expect 22°–35°C with 2 rainy days on average.
☀️
High
35°C
🌙
Low
22°C
🌧️
Rain days
2
🌡️
Feel
Very Warm
Typical outfit
~29°C average
About September in Las Vegas
September in Las Vegas typically brings still hot but easing, busy events month. With averages of 22°–35°C, the conditions call for a beautifully warm day — dress for comfort and style with breathable summer pieces.
Bring a light layer for the evening — temperatures can drop 8–10°C after sunset.
September in other cities