Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Loss(verb) the act of losing; failure; destruction; privation; as, the loss of property; loss of money by gaming; loss of health or reputation. 2  Loss(verb) the state of losing or having lost; the privation, defect, misfortune, harm, etc., which ensues from losing.
Current local time in Las Vegas, Nevada, United States | Time Zone: PDT.
Weather lowdown. The weather continues to cool down in September in Las Vegas, USA, when the summer season is coming to a close and autumn is just around the corner. The beginning of the month is the hottest time to visit, when the average temperature is 30.5Â°C (created by highs of 37Â°C and lows of 24Â°C). This average drops down to 28.5Â°C (highs of 35Â°C and lows of 22Â°C) by September 11 th, 27.5Â°C (highs of 34Â°C and lows of 2...