Weather in Las Vegas: May
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Average day temperature: | 83.0°F |
| Average night temperature: | 65.4°F | |
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Number of sunny days: | 28 days |
| Day length: | 13.7 - 14.4 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Las Vegas |
weather in
June
June
| Las Vegas |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 104°F. At the same time the lowest night temperature was 57°F. Daily and nightly averages during May were 87.5°F and 65.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Las Vegas in May is 0.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 7.9 mph It makes May one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 12.7.
Best time for vacation in Las Vegas
Las Vegas on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Las Vegas
Local time: 00:51
December 21, sunday
0300
50°F
W
2 mph
2 mph
0600
46°F
SW
3 mph
3 mph
0900
48°F
W
3 mph
3 mph
1200
54°F
W
4 mph
4 mph
1500
59°F
W
2 mph
2 mph
1800
55°F
W
2 mph
2 mph
2100
52°F
W
3 mph
3 mph
December 22, monday
0000
50°F
W
2 mph
2 mph
