Quick Answer
March–May and September–November are the best times to visit Las Vegas. Temperatures are comfortable for walking the Strip and visiting outdoor attractions like Red Rock Canyon, and hotel rates avoid the extremes of summer heat season and major holiday weekends. For what to do when you’re there, see our Las Vegas city guide. Hotel rates shift daily - compare options via our hotel search.
Season Overview
| Month | Avg Temp | Rainfall | Crowds | Cost |
|---|---|---|---|---|
| January | 12°C | Low | Medium | Low-Medium |
| February | 15°C | Low | Medium | Low-Medium |
| March | 19°C | Low | High | Medium |
| April | 24°C | Low | High | Medium-High |
| May | 30°C | Very Low | High | Medium-High |
| June | 36°C | Very Low | High | High |
| July | 41°C | Very Low | Medium | High |
| August | 40°C | Very Low | Medium | High |
| September | 35°C | Very Low | High | High |
| October | 26°C | Very Low | High | Medium-High |
| November | 18°C | Low | Medium | Medium |
| December | 12°C | Low | Medium-High | Medium-High |
Peak Season: March–June and September
Las Vegas has a different peak pattern to most cities - demand is driven as much by major events and conventions as by weather. The Consumer Electronics Show (CES) in January packs hotels despite being the coldest month. March brings huge spring break crowds, and March Madness drives sports-betting tourism. The period from late March through May is genuinely pleasant weather-wise and commands accordingly higher rates.
September is counterintuitively expensive: it is still extremely hot (33–36°C), but the Formula 1 Las Vegas Grand Prix (now a fixed November date) and the return of major convention season after the summer lull push demand back up. New Year’s Eve is the single most expensive night of the year - hotel rates on the Strip can reach $800–$2,000 per night.
Shoulder Season: October–November and February–March
October and November represent the most pleasant window for most visitors. Daytime temperatures of 18–26°C allow comfortable outdoor time - the Fremont Street Experience, outdoor pools (some heated), and day trips to the Grand Canyon South Rim (approximately 4.5 hours) or Zion National Park (2.5 hours) become genuinely enjoyable. Hotel rates ease, though the Formula 1 Grand Prix in mid-November creates a localized price spike.
February is a quieter shoulder month. Valentine’s Day weekend drives some rate increases, but the rest of the month offers good value at 14–18°C daytime temperatures. Cold nights (5–8°C) mean a jacket is essential.
Off Season: July–August
Midsummer is the closest Las Vegas gets to an off-season, and the reason is stark: afternoon temperatures regularly hit 42–45°C, well above comfortable threshold for walking. Casinos, malls, and hotels are air-conditioned to a punishing degree, so indoor visitors fare better. Pool parties peak in July - every major hotel runs a full pool program - but even swimming in direct sunlight above 40°C requires caution. If you must visit in summer, book a resort with a good pool complex, avoid being outside between 11am and 4pm, and budget for taxis rather than the 10-minute Strip walk.
Month-by-Month Guide
| Month | Weather | Crowds | Cost | Notes |
|---|---|---|---|---|
| January | 12°C, cold nights | Medium | Low-Medium | CES convention, hotel deals |
| February | 15°C, pleasant | Medium | Low-Medium | Valentine’s weekend spike |
| March | 19°C, warming | High | Medium | Spring break, March Madness |
| April | 24°C, ideal | High | Medium-High | NAB Show convention |
| May | 30°C, warm | High | Medium-High | Memorial Day weekend busy |
| June | 36°C, hot | High | High | Pool season, EDC festival |
| July | 41°C, extreme | Medium | High | Pool parties, indoor focus |
| August | 40°C, extreme | Medium | High | Heat advisory days common |
| September | 35°C, still hot | High | High | Back to convention season |
| October | 26°C, excellent | High | Medium-High | Halloween events, good weather |
| November | 18°C, cool days | Medium | Medium | F1 Grand Prix, Veterans Day |
| December | 12°C, cold | Medium-High | Medium-High | NYE build-up, holiday shows |
Key Events and Festivals
- CES (Consumer Electronics Show) - January, Las Vegas Convention Center, 170,000+ attendees
- EDC (Electric Daisy Carnival) - June, Las Vegas Motor Speedway, major EDM festival
- Life is Beautiful - September, downtown Las Vegas, music and arts festival
- Formula 1 Las Vegas Grand Prix - November, Strip circuit through central Las Vegas
- New Year’s Eve - December 31, Strip fireworks, the city’s single biggest event night
- March Madness - March, NCAA tournament drives sportsbook crowds throughout the month
Plan Your Trip
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