Las Vegas (NM) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Las Vegas

Las Vegas average temperature chart (Celsius) Las Vegas average temperature chart (Fahrenheit)
Average monthly temperatures in Las Vegas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.4 9 12.1 16.5 21.5 26.5 28.1 26.4 23 18.6 12.4 8.3
°F 45.4 48.3 53.8 61.8 70.6 79.6 82.7 79.5 73.4 65.5 54.3 47

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Las Vegas monthly rainfall chart (mm) Las Vegas monthly rainfall chart (inches)
Average monthly rainfall in Las Vegas (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 10 11 15 18 42 43 79 94 47 28 16 13
inches 0.4 0.4 0.6 0.7 1.6 1.7 3.1 3.7 1.9 1.1 0.6 0.5
Rainy days 4 4 5 4 6 6 10 10 7 5 4 4

Average annual rainfall in Las Vegas: 345.633mm (136.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Las Vegas

Las Vegas average daily sunshine chart
Average daily sunshine Las Vegas
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.3 8.7 9.4 10.7 11.4 12.1 11.2 10.5 9.8 9.5 8.2 7.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Las Vegas average minimum / maximum temperatures (Celsius) Las Vegas average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Las Vegas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.5 -7.5 -4.7 -0.8 3.7 8.7 11.5 10.5 7 1.2 -4.4 -8.4
Max °C 7.9 9.5 12.5 17 21.9 26.9 28.6 26.8 23.4 19.1 12.8 8.8
Min °F 15 18.6 23.5 30.7 38.7 47.7 52.6 50.8 44.6 34.1 24.1 17
Max °F 30.6 33.8 39 46.6 55 64 68 65.5 59.4 50.2 39.6 32.4

Sea temperature

The graph below shows the average sea temperature.

Las Vegas average sea temperature chart (Celsius) Las Vegas average sea temperature chart (Fahrenheit)
Average sea temperature around Las Vegas in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.3 13 13.4 14.2 15.7 17.6 19.7 21.1 20.4 18.3 16.2 14.4
°F 55.9 55.5 56.1 57.6 60.3 63.8 67.4 70 68.8 65 61.1 57.8

Wind speed

The graph below shows the average wind speed.

Las Vegas average winspeed by month (km/h) Las Vegas average winspeed by month (mph)
Average wind speed in Las Vegas (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 19 20 19 18 16 15 16 16 16 15
mph 10 10 12 13 12 11 10 9 10 10 10 9

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Las Vegas relative humidity averages
Average relative humidity in Las Vegas
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
55% 50% 42% 36% 39% 40% 47% 52% 51% 49% 51% 56%