Hottest (avg)
#11 / 12
Las Vegas in January
January weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 10h
What to expect
As winter continues, January brings, where the weather is warming up. Daytime highs average 14°C / 57°F, dropping to 4°C / 39°F at night.
It is one of the drier times of year, though occasional showers are still possible.
January in context
How it compares to the rest of the year in Las Vegas.
Wettest (avg)
#2 / 12
Daylight Hours
#11 / 12
Windiest (avg)
#11 / 12
Highest UV
#11 / 12
Most Humid
#1 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 10.0 hours
- UV index (max)
- 4
- Typical sun hours
- 06:48 – 16:50
Rain & Snow
- Total
-
- Rainy days
- 4
- Cloud cover
- 40%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 45%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is January a good time to visit Las Vegas?
Typical January days in Las Vegas reach highs of 14°C (57°F) with nights around 4°C (39°F). It usually feels cool by day and cold after dark. It is among the wetter months, so it is wise to have some indoor backup plans or flexible activities.
What are temperatures like in January?
Daytime temperatures in January typically peak near 14°C (57°F), while nights drop to around 4°C (39°F). Expect cool afternoons and cold evenings.
How much does it rain in January?
Rainfall in January averages 17 mm (0.67 in) across roughly 4 days. Overall it is a mostly dry time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in January?
You can expect about 10 hours of daylight in January. Sunrise is typically around 06:48 and sunset near 16:50. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in January?
UV levels are moderate (around 4); sunscreen and sunglasses are still a good idea.
Is it windy in January?
In January, average wind speeds are around 7 km/h (4 mph), with gusts on the windiest days reaching about 46 km/h (29 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.