Las Vegas

Avg weather in May
14 Hrs per day
2 mm per month
21 % avg
8 Mph avg


What’s the weather like in Las Vegas in May?

May is one of the best times of the year to visit the exciting city of Las Vegas. Planted in the Mojave Desert in Nevada, Las Vegas weather in May is very dry with clear blue skies and plenty of warm sunshine for you to enjoy.

Geographical influences

Situated in the Mojave Desert, Las Vegas has a very dry climate all year round. Most days are sunny, despite the temperature dropping significantly in winter. However, May tends to be pleasantly warm with high temperatures and clear blue skies throughout the month.


May is one of the most popular times to visit Las Vegas because the weather is delightful, with an average temperature high of 33°C during the day and lows of 21°C at night. Since summer is approaching, the days have become much longer and you’ll have a total of 14 hours to enjoy per day. Las Vegas experiences just 2mm of rainfall in March, so you probably won’t see any rain clouds during your stay which means you can enjoy the lovely sunshine uninterrupted by any surprise downpours.

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