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The weather in January in Las Vegas
It's pleasantly warm in January in Las Vegas with an average temperature of 21°C. Temperatures this month range from a low of 20°C to a high of 22°C. At night, you can expect temperatures between 13°C and 15°C.
Looking for great weather? January is a good time to be in Las Vegas. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Las Vegas, Tenerife. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 29°C in 2016, Las Vegas reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 12°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 8°C to a highest value of 19°C.
Rainfall amount
In January, there is an average of 41 mm of precipitation, spread over 8 days. The wind speed is around 5 Bft, mostly coming from the Southeast.
Daily weather in January for Las Vegas
Click on any day in January to get detailed info about the usual weather on that day in Las Vegas. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| Las Vegas | New York | |
|---|---|---|
| Average temperature | 21°C | 5°C |
| Max. temperature | 22°C | 11°C |
| Min. temperature | 13°C | -5°C |
| Total precipitation | 41 mm | 97 mm |
| Rainy days | 8 days | 12 days |
Start of January
The month of January starts in Las Vegas with mild temps, averaging around 21°C during the day and nights around 15°C.
Mid January
By mid-January, daytime temps stay steady at around 21°C, with nights around 15°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of January
By the end of January, the average daytime temperature in Las Vegas is around 21°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
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Temperature charts
These charts show the average temperatures in January in Las Vegas, Tenerife. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in Las Vegas
Temperature in January in Las Vegas over the years
Precipitation charts
These charts show the average amount of precipitation in January in Las Vegas, Tenerife. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in Las Vegas
Total precipitation in January in Las Vegas over the years
Daily UV index in January in Las Vegas
This chart shows the average daily UV index in January in Las Vegas, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in Las Vegas
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Average weather in Las Vegas by month
Click on a month below to see detailed weather info for Las Vegas. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.