Las Vegas in august: average Weather, Temperature and Climate
Weather in Las Vegas in august 2025
The weather in Las Vegas in the month of august comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 8
Weather at 6am
79°F
Clear/Sunny
79% of time
10%
9%
3%
Weather at 12pm
90°F
Clear/Sunny
85% of time
8%
7%
2%
Weather at 6pm
95°F
Clear/Sunny
86% of time
7%
6%
2%
Weather at 3am
76°F
82%
9%
8%
2%
Evolution of daily average temperature and precipitation in Las Vegas in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Las Vegas in august.
The climate of Las Vegas in august is good
Summer is in full swing: the beautiful sun reigns supreme and the sunny days succeed one another. However, the weather in Las Vegas throughout August is not always ideal: the relatively high temperatures affect the comfort of the inhabitants and visitors, especially in daytime environments.
Las Vegas at the Beginning of August
Apart from the few morning and night rains that occur at times, weather conditions in Las Vegas throughout early August are reflected in the succession of beautiful sunny and warm days. The weather is beautiful but it is better to avoid outdoor activities when approaching noon.
Las Vegas in the Middle of August
Only a few cottony clouds punctuate the limpidity of the sky towards the middle of the month. The weather is nice, with beautiful bright days. Yet due to the slightly rising temperatures, the climate throughout August in Las Vegas is disadvantaged by the high heat.
Las Vegas at the End of August
It is during the last week of August that one can benefit from climatic conditions that are approaching the ideal. Despite the return of rain, fine weather remains the master word to define the climate in Las Vegas throughout August. Moreover, the significant decrease in temperature favors a comfortable atmosphere.
Seasonal average climate and temperature of Las Vegas in august
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 88°F | ||||
| Highest temperature | 99°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 113°F (2020) | ||||
| Lowest record temperature | 58°F (2010) | ||||
| Number of days at +86°F | 30 day(s) (97%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.9in | ||||
| Number of days with rainfall | 3 day(s) (9%) | ||||
| Record daily rainfall | 1.8in (2017) | ||||
| Other climate data | |||||
| Humidity | 28% | ||||
| Visibility | 9.87km | ||||
| Cloud cover | 7% | ||||
| UV index | 8 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:59 | ||||
| Time of sunset | 18:30 | ||||
| Length of day | 13:31 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Las Vegas in august 2024:
85°F to 104°F
90°F to 103°F
90°F to 108°F
94°F to 110°F
92°F to 110°F
90°F to 110°F
86°F to 106°F
88°F to 106°F
86°F to 103°F
90°F to 106°F
83°F to 101°F
86°F to 103°F
85°F to 103°F
85°F to 103°F
83°F to 104°F
83°F to 106°F
86°F to 104°F
85°F to 103°F
85°F to 104°F
90°F to 108°F
86°F to 104°F
83°F to 103°F
79°F to 97°F
74°F to 94°F
72°F to 92°F
77°F to 95°F
81°F to 101°F
83°F to 104°F
83°F to 103°F
85°F to 104°F
83°F to 103°F
Map: other cities in the United States (USA) in august
Cities near Las Vegas:
| Laughlin in august | good weather |
| Rachel (Nevada) in august | good weather |
| Lake Havasu City in august | good weather |
| Havasu Falls (Arizona) in august | perfect weather |
| Zion National Park in august | good weather |
| Grand Canyon in august | perfect weather |
| Bryce Canyon in august | good weather |
| Page (Arizona) in august | perfect weather |
| Flagstaff (Route 66) in august | good weather |
| Phoenix (Arizona) in august | tolerable weather |
| California in august | good weather |
| Monument Valley in august | good weather |
Click over cities on the map for information about the weather in august.
Las Vegas
perfect weather
good
tolerable
bad
very bad
Weather data for Las Vegas in august:
Weather data for Las Vegas for august are derived from an average of the weather forecast since 2009 in Las Vegas. There is a margin of error and these forecasts are to be considered as general information only. The weather in Las Vegas can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Las Vegas.