May weather forecast
Las Vegas, NM

Weather in May

The last month of the spring, May, is an agreeable month in Las Vegas, New Mexico, with an average temperature ranging between min 45.1°F (7.3°C) and max 68.9°F (20.5°C).

Temperature

In May, the average high-temperature marginally rises from a comfortable 61.3°F (16.3°C) in April to a pleasant 68.9°F (20.5°C). In May, in Las Vegas, New Mexico, the average low-temperature is 45.1°F (7.3°C).

Humidity

In May, the average relative humidity is 38%.

Rainfall

In May, the rain falls for 6.5 days. Throughout May, 0.63" (16mm) of precipitation is accumulated. Throughout the year, in Las Vegas, there are 76.1 rainfall days, and 9.17" (233mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.6 snowfall days, Las Vegas aggregates 0.63" (16mm) of snow. In Las Vegas, during the entire year, snow falls for 34.6 days and aggregates up to 21.57" (548mm) of snow.

Daylight

In Las Vegas, the average length of the day in May is 14h and 4min.
On the first day of the month, sunrise is at 6:08 am and sunset at 7:47 pm. On the last day of May, in Las Vegas, sunrise is at 5:46 am and sunset at 8:10 pm MDT.

Sunshine

The average sunshine in May is 11.6h.

UV index

The average daily maximum UV index in May in Las Vegas is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in May in Las Vegas?

In Las Vegas, New Mexico, the average relative humidity in May is 38%.

How many days does it rain in May in Las Vegas?

In May, in Las Vegas, New Mexico, the rain falls for 6.5 days. Throughout May, 0.63" (16mm) of precipitation is accumulated.

What is the last month it snows in Las Vegas?

May is the last month it regularly snows in Las Vegas, New Mexico. During 0.6 snowfall days, in May, Las Vegas aggregates 0.63" (16mm) of snow.

What is the average length of the day in May in Las Vegas?

In May, the average day length in Las Vegas is 14h and 4min.

When is the sunrise / sunset in May in Las Vegas?

On the first day of May in Las Vegas, New Mexico, sunrise is at 6:08 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:10 pm MDT.

How long on average sun shines in May in Las Vegas?

The average sunshine duration in May in Las Vegas, New Mexico, is 11.6h.

How high is the UV index in May in Las Vegas?

The average daily maximum UV index in May in Las Vegas, New Mexico, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Las Vegas, NM

Average temperature in May - Las Vegas, NM
  • Average high temperature in May: 68.9°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (42.1°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (23.9°F).

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Average pressure in May
Las Vegas, NM

Average pressure in May - Las Vegas, NM
  • Average pressure in May: 29.88"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).

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Average wind speed in May
Las Vegas, NM

Average wind speed in May - Las Vegas, NM
  • Average wind speed in May: 10.6mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

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Average humidity in May
Las Vegas, NM

Average humidity in May - Las Vegas, NM
  • Average humidity in May: 38%

The months with the highest relative humidity are January and December (61%).
The months with the lowest relative humidity are April and June (37%).

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Average rainfall in May
Las Vegas, NM

Average rainfall in May - Las Vegas, NM
  • Average rainfall in May: 0.63"

The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is November (0.47").

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Average rainfall days in May
Las Vegas, NM

Average rainfall days in May - Las Vegas, NM
  • Average rainfall days in May: 6.5 days

The month with the highest number of rainy days is July (11.5 days).
The month with the least rainy days is November (2.6 days).

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Average snowfall in May
Las Vegas, NM

Average snowfall in May - Las Vegas, NM
  • Average snowfall in May: 0.63"

The month with the highest snowfall is January (5.04").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Las Vegas, NM

Average snowfall days in May - Las Vegas, NM
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is December (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Las Vegas, NM

Average daylight in May / Average sunshine in May - Las Vegas, NM
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 32min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in May: 11h and 36min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 7h and 0min).

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Average sunshine days in May
Las Vegas, NM

Average sunshine days in May - Las Vegas, NM
  • Average sunshine days in May: 22.8 days

The month with the most sunshine days is November (24.6 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index in May
Las Vegas, NM

Average UV index in May - Las Vegas, NM
  • Average UV index in May: 5

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in May
Las Vegas, NM

Average cloud cover in May - Las Vegas, NM
  • Average cloud cover in May: 15

The months with the most cloud cover are February, July and December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 13).

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Average visibility in May
Las Vegas, NM

Average visibility in May - Las Vegas, NM
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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