Monthly Weather in Las Vegas, United States
What is the average monthly temperature in Las Vegas?
The average monthly temperature in Las Vegas, Nevada, United States ranges from 8.6°C (47.4°F) in January to 37°C (98.7°F) in July. Las Vegas temperature by month is given in the table below.
| Month | Celsius | Fahrenheit |
|---|---|---|
| January | 8.6°C | 47.5°F |
| February | 9.7°C | 49.5°F |
| March | 12.6°C | 54.7°F |
| April | 20.5°C | 68.9°F |
| May | 26.2°C | 79.2°F |
| June | 28.8°C | 83.8°F |
| July | 37.0°C | 98.6°F |
| August | 32.4°C | 90.3°F |
| September | 27.6°C | 81.7°F |
| October | 22.2°C | 72.0°F |
| November | 14.3°C | 57.7°F |
| December | 11.2°C | 52.2°F |
What is the hottest month in Las Vegas?
The hottest months in Las Vegas are July, August and June. During July the average temperature outside is 37°C (98.6°F), in August it is 32.4°C (90.3°F) and during June the air temperature is around 28.8°C (83.8°F).
What is the coldest month in Las Vegas?
The coldest months in Las Vegas are January, February and December. In January the average air temperature drops to 8.6°C (47.5°F), in February air temperature is 9.7°C (49.5°F) and during December it is 11.2°C (52.2°F).
How much does it rain on average in Las Vegas?
On average it rains for 10 month(s) in Las Vegas, United States with an average of 3.8 days of rain per month. In total Las Vegas has 45 rainy days in a year.
When does it rain the most in Las Vegas?
In Las Vegas it rains the most during the following months.
- September - on average 1.21mm (0.05 inches) of rainfall per day.
- August - on average 0.94mm (0.04 inches) of rainfall per day.
- January - on average 0.59mm (0.02 inches) of rainfall per day.
- March - on average 0.37mm (0.01 inches) of rainfall per day.
- June - on average 0.29mm (0.01 inches) of rainfall per day.
- February - on average 0.23mm (0.01 inches) of rainfall per day.
Does it snow in Las Vegas?
No, it doesn't snow in Las Vegas.
When is it windy in Las Vegas?
The windiest months in Las Vegas, United States are March, May and February. In March the average windspeed is 29.6 km/h (18.4 mph), during May the windspeed is 29 km/h (18 mph) and in February the windspeed is 26.6 km/h (16.5 mph).
What are the least windy months in Las Vegas?
The least windy months in Las Vegas are December, November and October. In December the average windspeed is 14.7 km/h (9.1 mph), during November the windspeed is 19 km/h (11.8 mph) and in October the windspeed is 19.4 km/h (12.1 mph).
When is it cloudy in Las Vegas?
The cloudiest months in Las Vegas, United States are January, March and February. On average in January 33.6% of sky is covered by clouds, in March 29.9% is covered by clouds and in February clouds cover about 23.6% of sky.
When does Las Vegas have the clearest sky?
Las Vegas has the clearest sky in October, July and April. In October 5.1% of sky is covered by clouds, in July clouds cover around 7.6% and during April clouds cover about 10.7% of sky.
What is the average daylight duration in Las Vegas?
The average daylight duration in Las Vegas is 12 hours 10 minutes 54 seconds.
Which months have the most daylight in Las Vegas?
The longest days in Las Vegas are during June, July and May.
- June - 14 hours 34 minutes 45 seconds of daylight.
- July - 14 hours 20 minutes 13 seconds of daylight.
- May - 14 hours 5 minutes 40 seconds of daylight.
Which months have the least daylight in Las Vegas?
The shortest days in Las Vegas are during December, January and November.
- December - 9 hours 44 minutes 37 seconds of daylight.
- January - 10 hours 1 minutes 20 seconds of daylight.
- November - 10 hours 15 minutes 33 seconds of daylight.
What are the humidity levels in Las Vegas throughout the year?
Humidity levels in Las Vegas, United States range from 13.6% in July to 51.1% in January.
What are the pressure levels in Las Vegas throughout the year?
Pressure levels in Las Vegas change from 1008 mb (millibars) in June to 1020.6 mb in December.
What is the visibility in Las Vegas throughout the year?
Visibility in Las Vegas changes from lowest 15.9 km (9.9 miles) in February to highest 16 km (9.9 miles) in January.
What are the UV levels in Las Vegas throughout the year?
UV levels change in Las Vegas from 5.5 in January to 10 in May.
Which months have the highest UV levels in Las Vegas throughout the year?
In Las Vegas, United States the highest UV index is during May, April and June. During May the average UV index is 10, in April UV level is 9.9 and in June UV index is around 9.9.
Which months have the lowest UV levels in Las Vegas throughout the year?
The lowest UV levels in Las Vegas are in January, December and November. In January the average UV index is around 5.5, in December UV index is 5.6 and during November UV level is 6.8.