Las Vegas Weather

Las Vegas is one hot destination—in every way. During the summer months when most families visit, you’ll find 100+ degree days are the norm. At least the humidity level is low, averaging about 29 percent. Remember, however, that many Vegas attractions are located indoors and even transportation between hotels is often air-conditioned.

Rainfall

Las Vegas receives just over four inches of rainfall every year. Topped off with 294 days of sunshine a year, the weather has the best odds in town.

Average Temperatures

High / Low

January 56 32
February 62 37
March 68 42
April 78 50
May 88 59
June 98 68
July 104 75
August 102 73
September 94 65
October 81 53
November 66 40
December 57 33

Beyond Vegas

Outside Las Vegas, look for lower temperatures. If you are considering a day trip up to Mount Charleston, you will find the temperatures quite a bit lower than in Vegas.