Vejret i Las Vegas (Vegas) i august

Las Vegas i august: trykkende hedt, tørt, med ren luft — ikke tidspunktet — eftermiddage på 39 °C.

Opdateret september 2026 · klimanormaler fra ERA5-reanalysen

Las Vegas🇺🇸 United States · Den sydvestlige ørken · By40
  1. 71jan.
  2. 81feb.
  3. 94mar.
  4. 92apr.
  5. 78maj
  6. 46jun.
  7. 31jul.
  8. 40aug.
  9. 61sep.
  10. 89okt.
  11. 86nov.
  12. 73dec.

Nr. 11 af 12 måneder i Las Vegas · Nr. 1293 af 1413 rejsemål at besøge i august · komfort 40/100 (niveau F)

Dage
40°C
Nætter
27°C
Våde dage
1
Sol
12.3 h
Luftfugtighed
25%
Dagslys
14 h
Las Vegas, United States
Foto: Giorgio Caso · Pexels

Noter fra rejsende om Las Vegas i august

Andre måneder i Las Vegas

Regulars are consistent that the dry heat here is a real, meaningfully different experience than a humid climate at the same temperature - sauna heat rather than steam room heat, with sweat evaporating fast enough that feeling sticky isn't really a problem. Our row backs the dry read directly, 32.1C reading as a real 29C, over 19.5C nights, with rain almost entirely absent, 4.5mm across under a day, and humidity down to a desert-dry 21 percent. Regulars are specific that the first two weeks tend to run more comfortable, with the back half of the month often pushing toward 100 Fahrenheit and nights that stay warmer too as the month wears on. The record: 12.9 hours of sun, a 16.7 kph wind and AQI 64.
SaunaHeatNotSteamRoomHeat · maj · for 3 dage siden · Læs mere på Tripadvisor ↗
February is the month regulars warn is not a pool holiday. Most resort pools are closed for the season; a handful of the big properties keep a heated one open, and if yours is shut you are usually told at check-in which neighbour will have you. Outdoor dining and club terraces are largely closed too, and walking the strip after dark is genuinely unpleasant. Our row shows why: 18C by day reads as 14C, and 6.8C at night reads as 3C, on 40 percent humidity and a dew point of minus 4.9C - desert air keeps nothing after sunset. Rain is 14mm across 1.9 days. The record: 9.4 hours of sun, a 14.4 kph wind and AQI 43.
MostPoolsAreShut · februar · for 3 dage siden · Læs mere på Tripadvisor ↗
Regulars describe November here as sunny days and cool, often windy nights, and the numbers are starker than that sounds. Our row gives 20.9C by day but a felt 18C, and 9.1C at night that feels like 5C - a desert November at 34 percent humidity with a dew point of minus 4.1C loses its heat the moment the sun goes. Their verdict on the pools is worth having before booking: mid-November is very iffy even where the water is heated, and several resorts keep only one pool open. Rain is 6.7mm in the month. Take a light layer for the day and a proper coat for the evening. The record: 8.9 hours of sun, a 12.6 kph wind and AQI 38.
SunnyDayColdNight · november · for 3 dage siden · Læs mere på Tripadvisor ↗
March is the month the Las Vegas forum calls the most erratic of the year - 80s one year, struggling out of the 50s the next - with an average high near 70F, an average low near 45F, and a reputation as one of the windier, cloudier months. Wind and cloud together make it feel a good deal cooler than the number suggests. The practical question is the pools: many open by mid-March for spring break, and the realistic expectation for the end of the month is a mix of pool days and days too cool for it. Pack layers and keep an indoor plan. The record: 21.8C days that feel like 18C, 10.3C nights, 2 precipitation days, humidity 36 percent and 10.5 hours of sun.
PoolDaysAndNotPoolDays · marts · for 4 dage siden · Læs mere på Tripadvisor ↗

Noterne for hele året findes på oversigten over Las Vegas. Tilføj din egen note fra Las Vegas på kortet.

Klimanormaler for Las Vegas — august

Dagtemperatur40°C / 105°F🔥 trykkende hedt
Nattemperatur27°C / 81°F
Føles som (dag)39°C / 102°F
Nedbør9 mm / 0.4 in☀️ tørt
Regnvejrsdage1 dage
Luftfugtighed25 %🌵 tørt
Dugpunkt6°C / 44°F
Solskin12.3 t/dag
Dagslys13.5 t
Vind16 km/t / 10 mph
Luftkvalitet (US AQI)48🍃 god

Månedsgennemsnit fra ERA5-reanalysen. AQI er det gennemsnitlige amerikanske luftkvalitetsindeks for måneden.

Travlhed i Las Vegas i august

Hvor travlt der er på selve stedet — skoleferier og masseferier, de måneder en redaktør har markeret, og hvor eftertragtet vejret gør dem. Aldrig en del af komfortscoren.

TravltSummer break i United States, skoleferie på 2 af de markeder, der fylder stedet(anslået)

JFMAMJJASOND

TætpakketTravltSkuldersæsonStille

Bedste måneder for vejret i Las Vegas

Rangeret efter dette rejsemåls egen klimakomfortscore året igennem — noget andet end, hvor travlt der bliver (se Travlhed ovenfor).

Hårdeste vejrDet bedste vejr i Las Vegas kommer i marts, april og oktober — adskilte vinduer, ikke én sammenhængende sæson.

august falder sammen med Extreme heat.

JFMAMJJASOND

Bedste vejrPænt vejrHårdeste vejr

Det sker i Las Vegas i august

Tilbagevendende sæsonbegivenheder, naturfænomener, lukninger og helligdage — kurateret og med kilder.

  • Risiko

    Extreme heat

    1. jun. – 10. sep. · normalt

    Three months when the desert around the city is genuinely dangerous on foot after mid-morning, and heat warnings run for days at a time. Kilde ↗

  • Sæson

    North American monsoon

    1. jul. – 15. sep. · normaltOversvømmelsessæson

    Summer moisture builds into short violent storms that flash-flood the washes and canyons around the city, often from rain that fell miles away.

Det sker rundt om i verden i august →

Lige i nærheden sker der noget

Inden for 300 km fra Las Vegas — en dagstur eller et kort hop — hvor der sker noget denne måned. Aldrig en del af komfortscoren.

Hvor ligger Las Vegas?

Indlæser kort…

Las Vegas i august — ofte stillede spørgsmål

Er august et godt tidspunkt at besøge Las Vegas?
Las Vegas i august: trykkende hedt, tørt, med ren luft — ikke tidspunktet — eftermiddage på 39 °C. Måneden ligger nr. 11 ud af 12 for Las Vegas på SeasonMaps komfortscore (40/100).
Hvordan er vejret i Las Vegas i august?
I august har Las Vegas i gennemsnit en dagtemperatur på 40.4 °C og en nattemperatur på 27.4 °C, med omkring 8.9 mm regn fordelt på cirka 1.3 regnvejrsdage.
Hvordan er luftkvaliteten i Las Vegas i august?
Las Vegas har et gennemsnitligt amerikansk luftkvalitetsindeks på omkring 48 i august.

Inden for 300 km: Zion National Park's California condors over the canyon, 1. jan. – 31. dec. og Joshua Tree National Park's Perseids and new-moon nights, omkring 25. jul. – 20. aug..

Vejret i Las Vegas (Vegas) i august: 40 °C, 1 regnvejrsdage, 12 t sol | SeasonMap