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Las Vegas weather

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EuropeanECMWF
13°
Clear
Feels 12° · Wind 3 km/h · Humidity 65%
AmericanNOAA GFS
13°
Clear
Feels 11° · Wind 10 km/h · Humidity 66%
GermanDWD ICON
14°
Clear
Feels 12° · Wind 5 km/h · Humidity 56%

Latest for Las Vegas: European (ECMWF): 13° Clear · American (NOAA GFS): 13° Clear · German (DWD ICON): 14° Clear.

The weather map: all three models at once

European, American, German side by side around Las Vegas and nearby towns.Live rain radar →
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Hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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10-day forecast, out to 14 days

where the models agree, and where they split

Heading to Las Vegas? Las Vegas, USA, sits at 36.2°N in a temperate climate zone. Before you lock in outdoor plans, compare how the three global models - European (ECMWF), American (GFS) and German (ICON) - forecast Las Vegas right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a city break, the rain hours below tell you which days to plan indoors.

Best time to visit Las Vegas

The most comfortable time to visit Las Vegas is usually March, April and November, when daytime highs sit in the pleasant 16-26°C range and the heaviest February rain is behind you.

Las Vegas weather by month

what to expect in Las Vegas through the year, 1991-2020 normals, Las Vegas Mccarran AP (WMO)

Here is Las Vegas's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Las Vegas by season.

Jan
15°
5°
Mild
Feb
17°
7°
Mild
Wettest
Mar
22°
10°
Warm
Apr
26°
14°
Warm
May
31°
19°
Hot
Jun
37°
24°
Hot
Jul
40°
28°
Hot
Aug
39°
27°
Hot
Sep
35°
22°
Hot
Oct
27°
15°
Warm
Nov
20°
8°
Mild
Dec
14°
4°
Cool

Las Vegas compared with Sydney

30-year averages: daytime highs month by month, rain and sunlight

Warmer through the year

+4°C

average daytime high: Las Vegas 27°C, Sydney 23°C

Rain over a year

−91%

Las Vegas 106 mm, Sydney 1,148 mm

Sunlight vs a clear sky

89% vs 77%

solar energy reaching the ground as a share of a cloudless day, averaged over the year (not sunshine hours)

Las VegasSydneyaverage daytime high, °C, 1991-2020
January, Sydney: 27°CJanuary, Las Vegas: 15°C (−12°C)February, Sydney: 28°CFebruary, Las Vegas: 17°C (−11°C)March, Sydney: 26°CMarch, Las Vegas: 22°C (−4°C)April, Sydney: 24°CApril, Las Vegas: 26°C (+2°C)May, Sydney: 22°CMay, Las Vegas: 31°C (+9°C)June, Sydney: 18°CJune, Las Vegas: 37°C (+19°C)July, Sydney: 18°CJuly, Las Vegas: 40°C (+22°C)August, Sydney: 20°CAugust, Las Vegas: 39°C (+19°C)September, Sydney: 22°CSeptember, Las Vegas: 35°C (+13°C)October, Sydney: 24°COctober, Las Vegas: 27°C (+3°C)November, Sydney: 25°CNovember, Las Vegas: 20°C (−5°C)December, Sydney: 27°CDecember, Las Vegas: 14°C (−13°C)

On 30-year averages Las Vegas runs 4°C warmer than Sydney, with every month between −13°C and +22°C. Over a year it gets 91% less rain than Sydney.

Month by month in numbers
MonthLas VegasSydneyDifferenceSunlight, Las VegasSunlight, Sydney
January15°C27°C−12°C84%75%
February17°C28°C−11°C83%73%
March22°C26°C−4°C87%75%
April26°C24°C+2°C89%77%
May31°C22°C+9°C91%79%
June37°C18°C+19°C95%74%
July40°C18°C+22°C90%80%
August39°C20°C+19°C92%82%
September35°C22°C+13°C94%82%
October27°C24°C+3°C91%77%
November20°C25°C−5°C88%74%
December14°C27°C−13°C82%74%

Daytime highs and lows on this page are 1991-2020 averages. Las Vegas: station normals from Las Vegas Mccarran AP (WMO), rain included. Sydney: station normals from Sydney Observatory Hill (WMO), rain included. Sunlight vs a clear sky is NASA POWER's long-term average of the solar energy reaching the ground as a share of a cloudless day; it compares cloudiness and is not a count of sunshine hours. Sydney stands in for Australia here; other cities have their own climate tables.

Common questions

When is the best time to visit Las Vegas?
The most comfortable time to visit Las Vegas is usually March, April and November, when daytime highs sit in the pleasant 16-26°C range and the heaviest February rain is behind you.
Will it rain in Las Vegas during my trip?
Rain is where forecasts disagree most. Instead of trusting one app, the comparison above lines up the European, American and German models for Las Vegas - check your dates and look for the days they agree; those are the ones you can plan around.
Which forecast is most accurate for Las Vegas?
For destinations abroad we compare three open global models (ECMWF, GFS and ICON) and show you where they disagree, so you can judge the confidence yourself.
How much warmer is Las Vegas than Sydney?
On 30-year averages (1991-2020) the daytime high in Las Vegas is about 4°C warmer than in Sydney (27°C against 23°C), with the monthly gap between -13°C and 22°C.

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