Las Vegas climate guide

Temperature in Las Vegas (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
14°C maximum daytime temperature in January in Las Vegas14
18°C maximum daytime temperature in February in Las Vegas18
21°C maximum daytime temperature in March in Las Vegas21
25°C maximum daytime temperature in April in Las Vegas25
31°C maximum daytime temperature in May in Las Vegas31
37°C maximum daytime temperature in June in Las Vegas37
41°C maximum daytime temperature in July in Las Vegas41
39°C maximum daytime temperature in August in Las Vegas39
35°C maximum daytime temperature in September in Las Vegas35
28°C maximum daytime temperature in October in Las Vegas28
20°C maximum daytime temperature in November in Las Vegas20
14°C maximum daytime temperature in December in Las Vegas14
Min temperature (night-time)
2°C minimum night-time temperature in January in Las Vegas2
5°C minimum night-time temperature in February in Las Vegas5
7°C minimum night-time temperature in March in Las Vegas7
11°C minimum night-time temperature in April in Las Vegas11
16°C minimum night-time temperature in May in Las Vegas16
21°C minimum night-time temperature in June in Las Vegas21
25°C minimum night-time temperature in July in Las Vegas25
24°C minimum night-time temperature in August in Las Vegas24
19°C minimum night-time temperature in September in Las Vegas19
13°C minimum night-time temperature in October in Las Vegas13
6°C minimum night-time temperature in November in Las Vegas6
2°C minimum night-time temperature in December in Las Vegas2

Sunshine & Daylight in Las Vegas

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Las Vegas10
11 hours of daylight per day in February in Las Vegas11
12 hours of daylight per day in March in Las Vegas12
13 hours of daylight per day in April in Las Vegas13
14 hours of daylight per day in May in Las Vegas14
15 hours of daylight per day in June in Las Vegas15
14 hours of daylight per day in July in Las Vegas14
13 hours of daylight per day in August in Las Vegas13
12 hours of daylight per day in September in Las Vegas12
11 hours of daylight per day in October in Las Vegas11
10 hours of daylight per day in November in Las Vegas10
10 hours of daylight per day in December in Las Vegas10

Rainfall in Las Vegas

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
3 days with some rainfall in January in Las Vegas3
3 days with some rainfall in February in Las Vegas3
3 days with some rainfall in March in Las Vegas3
2 days with some rainfall in April in Las Vegas2
2 days with some rainfall in May in Las Vegas2
1 day with some rainfall in June in Las Vegas1
2 days with some rainfall in July in Las Vegas2
3 days with some rainfall in August in Las Vegas3
2 days with some rainfall in September in Las Vegas2
2 days with some rainfall in October in Las Vegas2
2 days with some rainfall in November in Las Vegas2
3 days with some rainfall in December in Las Vegas3
Average monthly rainfall (mm)
10 mm monthly rainfall in January in Las Vegas10
10 mm monthly rainfall in February in Las Vegas10
9 mm monthly rainfall in March in Las Vegas9
4 mm monthly rainfall in April in Las Vegas4
5 mm monthly rainfall in May in Las Vegas5
2 mm monthly rainfall in June in Las Vegas2
9 mm monthly rainfall in July in Las Vegas9
11 mm monthly rainfall in August in Las Vegas11
9 mm monthly rainfall in September in Las Vegas9
5 mm monthly rainfall in October in Las Vegas5
11 mm monthly rainfall in November in Las Vegas11
7 mm monthly rainfall in December in Las Vegas7

More climate for Las Vegas

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Las Vegas3
UV (maximum) index 4 (Moderate) in February in Las Vegas4
UV (maximum) index 6 (High) in March in Las Vegas6
UV (maximum) index 8 (Very High) in April in Las Vegas8
UV (maximum) index 9 (Very High) in May in Las Vegas9
UV (maximum) index 10 (Very High) in June in Las Vegas10
UV (maximum) index 11 (Extreme) in July in Las Vegas11
UV (maximum) index 10 (Very High) in August in Las Vegas10
UV (maximum) index 8 (Very High) in September in Las Vegas8
UV (maximum) index 5 (Moderate) in October in Las Vegas5
UV (maximum) index 3 (Moderate) in November in Las Vegas3
UV (maximum) index 2 (Low) in December in Las Vegas2
Heat & Humidity
No heat & humidity in January in Las Vegas0
No heat & humidity in February in Las Vegas0
No heat & humidity in March in Las Vegas0
No heat & humidity in April in Las Vegas0
Moderate heat & humidity in May in Las VegasM
High heat & humidity in June in Las VegasH
Very high heat & humidity in July in Las VegasVH
Very high heat & humidity in August in Las VegasVH
High heat & humidity in September in Las VegasH
Low heat & humidity in October in Las VegasL
No heat & humidity in November in Las Vegas0
No heat & humidity in December in Las Vegas0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for Las Vegas, Nevada shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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