Las Vegas climate: Weather and Average Temperature by month

With over 320 sunny days each year and less than five inches of rain annually, Las Vegas weather is likely to be favorable. This warm, dry climate eases the job of meeting and event planners.

Weather and Temp in Vegas

Average Monthly Temp & Weather Conditions in Las Vegas

Month	Average High (°F)	Average Low (°F)	Precipitation (inches)	Humidity (%)
January	59	40	0.58	41
February	63	43	0.83	38
March	72	50	0.42	29
April	79	56	0.21	22
May	89	66	0.08	19
June	100	76	0.05	14
July	105	81	0.40	19
August	103	80	0.32	20
September	95	72	0.33	21
October	82	59	0.33	25
November	68	47	0.29	31
December	57	39	0.47	40