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

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