Las Vegas (NV) monthly weather averages

Contents

Climate overview
Average daytime temperature
Average rainfall
Average daily sunshine
Day / night temperatures
Sea temperature
Wind speed
Relative humidity
Quick weather stats
Location map

What's the weather like in Las Vegas?

The climate of Las Vegas is classified as a hot desert climate, with hot dry summers and mild winters. The average high temperature in the summer is around 104°F (40°C), with temperatures occasionally reaching up to 115°F (46°C). The average high temperature in the winter is around 58°F (14°C), with lows around 37°F (3°C).

Average annual precipitation is 4.13 inches (105 mm), with most of it coming in the winter months. Snow can occur in the winter, but it is usually light and melts quickly. Las Vegas has an arid climate, which means that it has low humidity and generally clear skies.

The summer months can be quite hot and dry, with temperatures reaching up to 115°F (46°C). April through October are the months with the highest temperatures, with July and August being the hottest.

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	13.5	16.7	19.7	24.4	30.5	36.1	39.8	38.5	33.8	27.1	19	13.2
°F	56.4	62.1	67.4	75.9	86.9	97	103.7	101.4	92.8	80.8	66.2	55.8

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 (inches)

Average monthly rainfall in Las Vegas (mm and inches)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
mm	10	9	7	4	4	2	9	8	10	6	13	6
inches	0.4	0.4	0.3	0.1	0.2	0.1	0.4	0.3	0.4	0.2	0.5	0.2
Rainy days	3	3	3	2	2	1	2	3	2	2	2	3

Average annual rainfall in Las Vegas: 8.767mm (3.5 inches)

Average daily sunshine

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

Average daily sunshine Las Vegas
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hrs sunshine	8.5	9.4	10.7	12.2	13.2	14.3	13.5	12.7	12	10.6	8.8	8.3

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	0.6	3.8	6.2	10.3	15.8	20.5	24.6	23.9	18.5	11.9	5.7	0.7
Max °C	13.9	17.1	20	24.8	30.9	36.5	40.2	38.9	34.2	27.5	19.4	13.6
Min °F	33	38.8	43.2	50.5	60.4	68.9	76.3	75	65.2	53.4	42.2	33.2
Max °F	45	50.7	55.6	63.5	73.9	83.3	90.3	88.5	79.3	67.5	54.5	44.8

Sea temperature

The graph below shows the average sea temperature.

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	12.8	12.9	13	13.8	15.1	16.9	17.9	17.7	16.6	15.2	13.7
°F	55.4	55.1	55.2	55.4	56.9	59.3	62.4	64.2	63.8	62	59.3	56.7

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	14	15	17	19	18	18	17	16	16	14	14	13
mph	9	9	11	12	11	11	11	10	10	9	9	8

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.

Average relative humidity in Las Vegas
Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
48%	43%	36%	28%	23%	19%	22%	27%	27%	31%	40%	48%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Las Vegas weather stats

Las Vegas weather statistics
Hottest month:	July	39.8°C 103.6°F
Driest month:	June	2mm 0.1ins
Sunniest month:	June	14.3hrs
Coldest month:	December	13.2°C 55.8°F
Wettest month:	November	13mm 0.5ins
Warmest sea:	August	17.9°C 64.2°F

Map showing location of Las Vegas (36.17497, -115.13722)