Weather Las Vegas & temperature by month (2024)

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Las Vegas is considered to have a desert climate. There is virtually no rainfall during the year in Las Vegas. This location is classified as BWh by Köppen and Geiger. In Las Vegas, the average annual temperature is 20.3 °C | 68.5 °F. Each year, there is an approximate 157 mm | 6.2 inch of precipitation that occurs.

Las Vegas is located in the northern hemisphere.The balmy days of Summer commence at the end of June and conclude in September. This period encompasses the months: June, July, August, September.The best time to travel is May, June, September.

Climate graph // Weather by Month Las Vegas

Weather Las Vegas & temperature by month (1)

The least amount of rainfall occurs in June. The average in this month is 2 mm | 0.1 inch. Most of the precipitation here falls in February, averaging 31 mm | 1.2 inch.

average temperature by month Las Vegas

Weather Las Vegas & temperature by month (2)

Las Vegas Unveiled: A Climate-Centric Guide to Sin City's Seasons

Las Vegas, fondly known as Sin City, stands as one of the world's premier travel destinations. Nestled in the Mojave Desert, it offers more than just its iconic casinos and electric nightlife; it offers a unique climate that any traveler should consider when planning a visit. Las Vegas boasts a desert climate characterized by marked temperature fluctuations — from chilling winter nights to scorching summer days.

With temperatures ranging from winter averages of 8.5°C (47.3°F) to summer highs of 39.4°C (103°F), the city experiences notable seasonal shifts. Rain is infrequent, peaking at 31mm in February and dwindling to just 2mm in June. The dry desert atmosphere, with humidity as low as 12%, makes planning essential to fully enjoy everything Vegas offers, from The Strip to its serene desert landscapes.

Weather Las Vegas & temperature by month (3)

The temperatures are highest on average in July, at around 33.4 °C | 92.1 °F. December is the coldest month, with temperatures averaging 7.9 °C | 46.2 °F.

Weather by month // weather averages Las Vegas

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Avg. Temperature °C (°F)Min. Temperature °C (°F)Max. Temperature °C (°F)Precipitation / Rainfall mm (in)Humidity (%)Rainy days (d)avg. Sun hours (hours)
January

8.5

(47.4)

3.9

(39)

14.4

(58)

25

(1)

38%38.0
February

10.4

(50.7)

5.1

(41.1)

16.7

(62.1)

31

(1.2)

36%49.0
March

15.1

(59.1)

8.8

(47.8)

21.8

(71.2)

17

(0.7)

27%210.0
April

19.1

(66.4)

12.3

(54.1)

26.1

(78.9)

8

(0.3)

19%212.0
May

24.4

(75.8)

17

(62.5)

31.1

(88)

6

(0.2)

16%213.0
June

30.5

(87)

22.8

(73)

37.1

(98.9)

2

(0.1)

12%113.0
July

33.4

(92.1)

26.5

(79.7)

39.4

(102.9)

8

(0.3)

17%213.0
August

32

(89.7)

25.4

(77.8)

38

(100.5)

11

(0.4)

20%212.0
September

27.8

(82.1)

21.1

(70.1)

34.1

(93.4)

8

(0.3)

19%111.0
October

20.4

(68.8)

14.6

(58.3)

26.8

(80.3)

9

(0.4)

26%210.0
November

13.5

(56.2)

8.5

(47.2)

19.3

(66.8)

10

(0.4)

31%29.0
December

7.9

(46.2)

3.6

(38.5)

13.3

(55.9)

22

(0.9)

42%28.0
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Avg. Temperature °C (°F)

8.5 °C

(47.4) °F

10.4 °C

(50.7) °F

15.1 °C

(59.1) °F

19.1 °C

(66.4) °F

24.4 °C

(75.8) °F

30.5 °C

(87) °F

33.4 °C

(92.1) °F

32 °C

(89.7) °F

27.8 °C

(82.1) °F

20.4 °C

(68.8) °F

13.5 °C

(56.2) °F

7.9 °C

(46.2) °F

Min. Temperature °C (°F)

3.9 °C

(39) °F

5.1 °C

(41.1) °F

8.8 °C

(47.8) °F

12.3 °C

(54.1) °F

17 °C

(62.5) °F

22.8 °C

(73) °F

26.5 °C

(79.7) °F

25.4 °C

(77.8) °F

21.1 °C

(70.1) °F

14.6 °C

(58.3) °F

8.5 °C

(47.2) °F

3.6 °C

(38.5) °F

Max. Temperature °C (°F)

14.4 °C

(58) °F

16.7 °C

(62.1) °F

21.8 °C

(71.2) °F

26.1 °C

(78.9) °F

31.1 °C

(88) °F

37.1 °C

(98.9) °F

39.4 °C

(102.9) °F

38 °C

(100.5) °F

34.1 °C

(93.4) °F

26.8 °C

(80.3) °F

19.3 °C

(66.8) °F

13.3 °C

(55.9) °F

Precipitation / Rainfall mm (in)

25

(0)

31

(1)

17

(0)

8

(0)

6

(0)

2

(0)

8

(0)

11

(0)

8

(0)

9

(0)

10

(0)

22

(0)

Humidity(%)38%36%27%19%16%12%17%20%19%26%31%42%
Rainy days (d)342210211113
avg. Sun hours (hours)8.48.810.411.612.613.112.912.111.19.98.98.1

Data: 1991 - 2021 Min. Temperature °C (°F), Max. Temperature °C (°F), Precipitation / Rainfall mm (in), Humidity, Rainy days.Data: 1999 - 2019: avg. Sun hours

The variation in the precipitation between the driest and wettest months is 29 mm | 1 inch. Throughout the year, temperatures vary by 25.5 °C | 45.9 °F.

The month with the highest relative humidity is December (42.25 %). The month with the lowest relative humidity is June (11.95 %).The wettest month is February (5.13 days). The driest month is June (0.60 days).

Monthly Climate Breakdown

Winter in Las Vegas (December-February)

The winter months in Las Vegas are relatively chilly, especially when compared to its infamous summer heat. December sees average temperatures of 7.9°C (46.2°F), with January being only slightly warmer at 8.5°C (47.3°F). By February, temperatures rise a bit to an average of 10.4°C (50.7°F). Nights can be quite cold, with the lowest temperatures in December dropping to 3.6°C (38.5°F) and 3.9°C (39°F) in January. Precipitation is at its highest in winter, with February experiencing up to 31mm of rainfall. The humidity level is also higher during these months, reaching up to 42% in December.

Weather Las Vegas & temperature by month (4)

Spring in Las Vegas (March-May)

Spring ushers in a significant temperature increase. March enjoys an average of 15.1°C (59.2°F), with April and May seeing further jumps to 19.1°C (66.4°F) and 24.4°C (75.9°F) respectively. Night temperatures also rise, but the variance between day and night remains notable. Rainfall decreases dramatically from 17mm in March to just 6mm by May. The city's dryness becomes evident with humidity levels dropping to as low as 16% in May.

Summer in Las Vegas (June-August)

The Las Vegas summer is legendary, not only for its vibrant nightlife but also for its abundant sunshine. June averages a blistering 30.5°C (86.9°F) with a remarkable 13.1 sunlight hours per day. July, even hotter with an average of 33.4°C (92.1°F) and highs reaching 39.4°C (103°F), offers 12.9 hours of sunshine. August remains intensely warm at 32°C (89.6°F) and provides approximately 12.1 sunny hours each day. Rainfall is minimal, but interestingly, July and August see a slight uptick with 8mm and 11mm, respectively. The air is arid, with humidity hovering around the 12-20% range throughout the summer.

Fall in Las Vegas (September-November)

Fall brings a welcome respite from the intense summer heat. September starts with an average of 27.8°C (82°F), with temperatures gradually declining to 20.4°C (68.7°F) in October and 13.5°C (56.3°F) by November. The precipitation levels remain low, with each month averaging around 8-10mm of rain. As temperatures decrease, humidity slightly rises, reaching 31% by November.

Weather Las Vegas & temperature by month (5)

Las Vegas weather and climate for every month

Las Vegas in January

Las Vegas in February

Las Vegas in March

Las Vegas in April

Las Vegas in May

Las Vegas in June

Las Vegas in August

Las Vegas in September

Las Vegas in October

Las Vegas in November

Las Vegas in December

Hours of sunshine in Las Vegas

  • avg. hours of sun
  • Total hours of sun

Weather Las Vegas & temperature by month (6)

Weather Las Vegas & temperature by month (7)

In this location, the month that receives most sunshine is June, with a mean number of daily hours being 12.86. Across the entire duration of said calendar period there are an aggregate total of 398.55 hours' worth of sunlight.

In Las Vegas, the month that experiences the least number of daily sunshine hours is January with an average duration of 8.11 hours per day. The total amount of sunlight recorded during this period in question stands at a sum total of 251.32.

In Las Vegas, an average of 127.8 hours of sunshine are counted per month and around 3890.63 hours throughout the year.

Best Time to Visit Las Vegas

Things To Do in Las Vegas in Spring (March-May)

With average temperatures ranging from 15.1°C (59.2°F) in March to 24.4°C (75.9°F) in May, spring is arguably the best time to visit Las Vegas. The weather is pleasantly warm without the intense summer heat. It's a perfect season for:

  • Taking a stroll down the Strip, marveling at landmarks like the Bellagio Fountains or The Venetian's Grand Canal.
  • Visiting the iconic Hoover Dam, as the weather is conducive for a guided tour, a walk along the bridge, or even a boat trip on Lake Mead.
  • Catching an outdoor show, such as the ever-popular Cirque du Soleil performances.

Weather Las Vegas & temperature by month (8)

Things To Do in Las Vegas in Summer (June-August)

While the heat can be intense, with temperatures peaking at 39.4°C (103°F) in July, many tourists still flock to Vegas during this season. It's the ideal time for:

  • Relaxing by the many lavish hotel pools, such as The Venetian's Italian-inspired gardens.
  • Indulging in spa treatments to rejuvenate, like the restorative Himalayan salt therapy at The Linq.
  • Experiencing the vibrant nightlife of Vegas, perhaps at Caesars Palace, which is alive with clubs and entertainment. Make sure to enjoy the long sunny days with up to 13.1 sunlight hours in June.

Weather Las Vegas & temperature by month (9)

Things To Do in Las Vegas in Fall (September-November)

The fall season witnesses a decline in temperatures, starting with a warm 27.8°C (82°F) in September and cooling to 13.5°C (56.3°F) by November. This period is great for:

  • Walking the strip, which becomes far more enjoyable as the weather cools.
  • Taking in attractions like the erupting volcano at The Mirage, especially given that the evenings can be pleasantly cool.
  • Engaging in indoor activities such as shopping at the massive center in Caesars Palace or trying your luck at the renowned casinos.

Things To Do in Las Vegas in Winter (December-February)

Winter brings cooler temperatures, with averages of 7.9°C (46.2°F) in December and rising to 10.4°C (50.7°F) by February. While it's chillier, there are still plenty of activities to indulge in:

  • Experiencing the famous indoor attractions, like the 20,000-gallon saltwater aquarium at The Mirage.
  • Taking advantage of the festive season deals and shows that Vegas is known for in December.
  • Venturing to the nearby mountains for some winter sports or simply to enjoy the snowy landscape.

All in all, while each season has its own charm, spring and fall emerge as the most favorable times to visit Las Vegas, offering a balanced combination of pleasant weather and engaging activities.

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Airport close to Las Vegas

The closest Airports of Las Vegas are: McCarran International Airport (LAS) 8.83km,Boulder City Municipal Airport (BLD) 34.95km,Laughlin/Bullhead International Airport (IFP) 123.46km

You can reach Las Vegas from this Cities by Plane: London (LGW), Baltimore (BWI), Toronto (YYZ), Cleveland (CLE), Detroit (DTW), Duluth (DLH), Honolulu (HNL), Dallas (DFW), Saskatoon (YXE), Regina (YQR), San Francisco (SFO), Calgary (YYC), Flint (FNT), San Antonio (SAT), Frankfurt am Main (FRA), Houston (HOU), New Orleans (MSY), Shreveport (SHV), Seattle (SEA), Edmonton (YEG)

Weather Las Vegas & temperature by month (2024)
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