🇺🇸 Charleston vs Las Vegas 🇺🇸
Charleston, United States vs Las Vegas, United States — a side-by-side climate comparison to help you pick. Las Vegas is the warmer of the two — about 4 degrees warmer on average across the year. Las Vegas is drier, with roughly 145 fewer rainy days a year.
Climate at a glance
| 🇺🇸 Charleston | 🇺🇸 Las Vegas | |
|---|---|---|
| Avg annual high | 23°C | 27°C |
| Hottest month | July (31°C) | July (40°C) |
| Coldest month | January (6°C low) | December (4°C low) |
| Rainy days / year | 199 | 54 |
| Snow | Rare | Rare |
| Best months to visit | April, October, November | February, March, November |
🇺🇸 Charleston
Best around April, October, November. Hottest in July (31°C), coldest lows in January (6°C).
🇺🇸 Las Vegas
Best around February, March, November. Hottest in July (40°C), coldest lows in December (4°C).
Frequently asked questions
Is Charleston or Las Vegas warmer?
Las Vegas is warmer overall, averaging about 4 degrees higher across the year.
Which is rainier, Charleston or Las Vegas?
Charleston is rainier — Las Vegas sees about 145 fewer rainy days per year.
When is the best time to visit Charleston vs Las Vegas?
Charleston is best around April, October, November; Las Vegas is best around February, March, November.