What to pack for Las Vegas in March
- t-shirts and light layers
- a light jacket for evenings
- a packable rain layer
Humidity averages 34%; max daily wind around 25 km/h.
How March compares
Best months in Las Vegas: February–April & October–November. See the full best time to visit Las Vegas guide.
Las Vegas in March: the details
In March, Las Vegas sees average daytime highs of 20°C (68°F) and overnight lows of 9°C (48°F). Rainfall totals roughly 20 mm across 5.3 rainy days, and the sun shines about 10.3 hours per day with 11.7 hours of daylight mid-month. Relative humidity averages 34%.
In context: March is the 8th-warmest month and the second-wettest in Las Vegas. The sunniest month is June (13.6 h/day).
| Metric | March average |
|---|---|
| Daytime high | 20°C / 68°F |
| Overnight low | 9°C / 48°F |
| Rainfall | 20 mm over 5.3 rainy days |
| Sunshine | 10.3 h/day (11.7 h daylight) |
| Humidity | 34% |
| Travel score | 10.0 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Las Vegas, United States (36.17, -115.14) — see our methodology. Actual conditions vary year to year.
Not set on Las Vegas? Browse the best places to visit in March ranked by travel score.
Frequently asked questions
How hot is Las Vegas in March?
Daytime highs in Las Vegas in March average 20°C (68°F); nights drop to about 9°C.
Does it rain in Las Vegas in March?
Expect around 5.3 rainy days and 20 mm of rainfall in March.
Is March a good time to visit Las Vegas?
March is one of the best months to visit Las Vegas. Overall travel score: 10.0/10. The best months are February–April & October–November.
Also good in March, near Las Vegas
Where should you go next month?
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