Short form of WOLFGANG, WOLFRAM or other names containing the Germanic element wulf meaning wolf. It can also be simply from the German or English word.
The numbers here are historical averages based on climate data gathered at the McCarran International Airport, located near the south end of the Las Vegas Strip. In most years, Las Vegas averages a daily maximum temperature for September that's between 91 and 97 degrees Fahrenheit (33 to 36 degrees Celsius). The minimum temperature usually falls between 69 and 74 Â°F (20 to 23 Â°C). The days at Las Vegas begin to cool down quickly during September.
To find out how often it rises over 80, 90 or 100 Â°F each month in Las Vegas, scroll down farther. There are also monthly and yearly counts of nights with warm temperatures. All the numbers are averages, based on climate data gathered from 1981 to 2010.rom May to September in Las Vegas, nighttime temperatures stay above 50 Â°F. In July and August, the thermometer rarely dips below 70. On about half of winter nights the temperature does drop below 40. Freezing weather in Las Vegas happens an average of eight nights a year.