Las Vegas is among the sunniest, driest, and least humid locations in North America. Las Vegas is the largest city in the Mojave Desert and has very hot summers; warm transitional seasons; and short, mild to chilly winters. There is abundant sunshine throughout the year, with an average of 310 sunny days and bright sunshine during 86% of all daylight hours. Rainfall is scarce, with an average of 4.2 inches dispersed between roughly 26 to 27 total rainy days per year.
Here is a list of the Las Vegas Weather averages:
| January | 58° F (14° C) | 34° F (1° C) |
| February | 63° F (17° C) | 39° F (4° C) |
| March | 69° F (21° C) | 44° F (7° C) |
| April | 78° F (26° C) | 51° F (11° C) |
| May | 88° F (31° C) | 60° F (16° C) |
| June | 100° F (38° C) | 69° F (21° C) |
| July | 106° F (41° C) | 74° F (23° C) |
| August | 103° F (39° C) | 74° F (23° C) |
| September | 95° F (35° C) | 66° F (19° C) |
| October | 82° F (28° C) | 54° F (12° C) |
| November | 67° F (19° C) | 43° F (6° C) |
| December | 58° F (14° C) | 34° F (1° C) |
Fun Fact: The coldest day in Las Vegas was 8°F on January 13, 1963 and the hottest day was 120°F on July 7, 2024.