Las Vegas
Nevada, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and Climate
Las Vegas, NV

A night aerial view of the Las Vegas strip in Nevada, USA
A night aerial view of the Las Vegas strip in Nevada, USA
Spring begins in March and brings comfortable weather with average high temperatures in the reach of 70°F (21.1°C) while the average lows are in the 50°F (10°C).
The start of spring is a fabulous time to visit Las Vegas as the tourist numbers dwindle and it is easier to find vacation deals. Pack a few light layers of clothes for a March trip as the temperatures plummet down in the evening. March weather with clear skies is right for a NASCAR weekend for thrill seekers in the desert.
  • The average high temperature in March: 21.3°C

The warmest month (with the highest average high temperature) is July (40.1°C).
The month with the lowest average high temperature is December (13.7°C).

  • The average low temperature in March: 9.7°C

The month with the highest average low temperature is July (27.2°C).
The coldest month (with the lowest average low temperature) is December (3.7°C).

  • The average humidity in March: 33.1%

The month with the highest relative humidity is January (45.1%).
The month with the lowest relative humidity is June (16.5%).

  • The average rainfall in March: 11.2mm

The wettest month (with the highest rainfall) is February (19.3mm).
The driest month (with the lowest rainfall) is June (1.8mm).

  • The average rainfall days in March: 2.9 days

The month with the highest number of rainy days is February (4 days).
The month with the lowest number of rainy days is June (0.6 days).

  • The average daylight in March: 12h

The month with the longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in March: 10.1h

The month with most sunshine is June (Average sunshine: 13.4h).
The month with least sunshine is December (Average sunshine: 7.6h).

  • The average UV index in March: 6

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).

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