September

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September

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Las Vegas Weather September

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August

October

Temperatures trend during September in Las Vegas

See the weather trend as well as the moving average line

September weather in Las Vegas day by day

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August October

Date	Weather	Temperatures	Rain	UV
Sept. 1	Sunny	38° /24°	1.9 mm	9
Sept. 2	Sunny	36° /24°	2.6 mm	8
Sept. 3	Sunny	37° /25°	0 mm	9
Sept. 4	Sunny	37° /23°	0 mm	9
Sept. 5	Sunny	37° /24°	0 mm	9
Sept. 6	Sunny	38° /24°	0 mm	9
Sept. 7	Sunny	38° /24°	0.4 mm	9
Sept. 8	Sunny	38° /23°	0.2 mm	9
Sept. 9	Sunny	37° /24°	0.1 mm	9
Sept. 10	Sunny	34° /22°	0 mm	8
Sept. 11	Sunny	35° /22°	0 mm	9
Sept. 12	Sunny	33° /21°	0.3 mm	8
Sept. 13	Sunny	34° /21°	0.1 mm	8
Sept. 14	Sunny	35° /21°	0.1 mm	8
Sept. 15	Sunny	35° /20°	0 mm	8
Sept. 16	Sunny	33° /19°	0 mm	8
Sept. 17	Sunny	33° /19°	0.1 mm	8
Sept. 18	Overcast	32° /20°	0 mm	7
Sept. 19	Sunny	32° /18°	0 mm	8
Sept. 20	Sunny	32° /19°	0 mm	8
Sept. 21	Sunny	32° /18°	0 mm	8
Sept. 22	Sunny	32° /18°	0 mm	8
Sept. 23	Sunny	34° /19°	0 mm	8
Sept. 24	Sunny	34° /19°	0 mm	8
Sept. 25	Sunny	35° /21°	0.2 mm	8
Sept. 26	Sunny	33° /20°	0.8 mm	8
Sept. 27	Sunny	33° /21°	0 mm	8
Sept. 28	Sunny	32° /20°	0 mm	8
Sept. 29	Sunny	33° /19°	0 mm	8
Sept. 30	Sunny	32° /18°	0.2 mm	8
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Important Notice

Our weather forecast for Las Vegas in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Las Vegas forecast closer to your planned date for the most up-to-date weather information.

Change Month

Las Vegas in September - FAQ

What are the expected maximum and minimum temperatures in Las Vegas during September?

During September, expect a variety of temperatures with highs around 34° and lows near 22°, suitable for diverse activities and preferences.

How much rainfall should be expected in Las Vegas during September?

Rainfall in Las Vegas during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Las Vegas during September?

The average wind speed in Las Vegas during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Las Vegas

Explore the daily rainfall trends and prepare for Las Vegass September weather 💧

Typically, Las Vegas has 2 rainy days in September with a total of 7 mm of rainfall.

UV exposure in Las Vegas during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
		1 38°	2 36°	3 37°	4 37°	5 37°
6 38°	7 38°	8 38°	9 37°	10 34°	11 35°	12 33°
13 34°	14 35°	15 35°	16 33°	17 33°	18 32°	19 32°
20 32°	21 32°	22 32°	23 34°	24 34°	25 35°	26 33°
27 33°	28 32°	29 33°	30 32°