Avg High
Las Vegas in May
Verdict
In Las Vegas, May has a distinct spring feel. As the season moves along, temperatures are climbing noticeably. You can usually expect a hot month that feels reliable day to day. It often has a sunny and dry, perfect for uninterrupted outdoor plans feel, especially for outdoor plans.
It suits travellers who want straightforward weather for sightseeing and day trips. Shade breaks make a noticeable difference on longer outdoor days.
Avg Low
Rain
Daylight
14h
What to expect
- Temperature feel - Warm-to-hot conditions with big shifts between day and night. Breezes and shade can make it feel cooler.
- Rain pattern - Very little rain. Showers tend to come in pulses rather than lingering. Most days stay dry.
- Midday sun - Midday sun is intense. You can burn surprisingly quickly, so sun protection is strongly recommended. Shade breaks feel genuinely worthwhile.
- Exposure - A steady breeze, and gusts can make exposed walks feel cooler and more blustery. A light outer layer helps when you’re in the shade.
May in context
How it compares to the rest of the year in Las Vegas.
Hottest (avg)
#5 / 12
Wettest (avg)
#11 / 12
Daylight Hours
#3 / 12
Windiest (avg)
#2 / 12
Highest UV
#3 / 12
Most Humid
#11 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 14.1 hours
- UV index (max)
- 9
- Typical sun hours
- 04:33 – 18:39
Rain & Snow
- Total
-
- Rainy days
- 1
- Cloud cover
- 25%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 19%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is May a good time to visit Las Vegas?
Typical May days in Las Vegas reach highs of 31°C (88°F) with nights around 17°C (63°F). It usually feels hot by day and mild after dark. It is one of the drier months, which suits outdoor exploring and sightseeing.
What are temperatures like in May?
Daytime temperatures in May typically peak near 31°C (88°F), while nights drop to around 17°C (63°F). Expect hot afternoons and mild evenings.
How much does it rain in May?
Rainfall in May averages 2 mm (0.08 in) across roughly 1 days. Overall it is a mostly dry time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in May?
You can expect about 14 hours of daylight in May. Sunrise is typically around 04:33 and sunset near 18:39. You get long days with comfortable amounts of daylight.
How strong is the sun in May?
UV levels frequently reach very high levels (around 9), so strong sun protection is essential, especially around midday.
Is it windy in May?
In May, average wind speeds are around 10 km/h (6 mph), with gusts on the windiest days reaching about 57 km/h (35 mph). On the ground, it is it can feel quite windy at times, particularly when weather systems move through.