Las Vegas has mild winters with temperatures fluctuating between freezing and pleasant, averaging around 8-11°C in January and February. As spring approaches, temperatures rise steadily, reaching averages of 13-21°C by April and May. Summer is hot and dry, with June to August consistently averaging above 33°C, while September sees a slight dip before cooling down further into autumn, which brings milder temperatures ranging from 3-18°C. In the winter months, temperatures drop again, similar to those in January and February, indicating a relatively stable climate year-round.