Las Vegas, USA: Annual Weather Averages
July is the hottest month in Las Vegas with an average temperature of 33.5°C (92°F) and the coldest is December at 8°C (46°F) with the most daily sunshine hours at 13 in August. The wettest month is August with an average of 14mm of rain. .
Average Temperature: Las Vegas
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 9 | 12 | 14 | 19 | 25 | 30 | 34 | 33 | 27 | 21 | 13 | 8 |
| °F | 48 | 53 | 57 | 66 | 77 | 86 | 92 | 91 | 81 | 70 | 55 | 46 |
Average High/Low Temperature: Las Vegas
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 14 | 17 | 21 | 26 | 31 | 38 | 41 | 39 | 35 | 28 | 19 | 14 |
| Low °C | 1 | 4 | 7 | 11 | 16 | 21 | 23 | 23 | 19 | 12 | 6 | 1 |
| High °F | 57 | 63 | 70 | 79 | 88 | 100 | 106 | 102 | 95 | 82 | 66 | 57 |
| Low °F | 34 | 39 | 45 | 52 | 61 | 70 | 73 | 73 | 66 | 54 | 43 | 34 |
Average Day/Night Temperature: Las Vegas
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day °C | 11 | 14 | 19 | 24 | 27 | 35 | 36 | 35 | 31 | 24 | 17 | 11 |
| Night °C | 8 | 11 | 16 | 20 | 24 | 32 | 34 | 32 | 27 | 20 | 13 | 8 |
| Day °F | 52 | 58 | 66 | 74 | 80 | 94 | 97 | 96 | 88 | 74 | 62 | 52 |
| Night °F | 47 | 52 | 60 | 68 | 75 | 89 | 92 | 90 | 81 | 68 | 55 | 47 |
Average Rainfall: Las Vegas
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 13 | 11 | 10 | 5 | 5 | 5 | 11 | 14 | 8 | 6 | 11 | 8 |
| Days | 6 | 6 | 5 | 3 | 3 | 3 | 5 | 6 | 3 | 3 | 5 | 4 |
Average Daily Sunshine Hours: Las Vegas
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hours | 8 | 9 | 10 | 12 | 13 | 13 | 13 | 13 | 12 | 10 | 9 | 7 |
