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Lake Mead weather in September (United States of America)

Curious about the September weather in Lake Mead? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In September, Lake Mead typically experiences very high temperatures and low rainfall. Anticipate daytime temperatures around 37°C, while night temperatures can drop to 22°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.

Lake Mead in September usually receives low rainfall, averaging around 5.7 mm for the month. Typically around 2 days of rainfall is expected.

The city usually sees around 345 hours of sunlight, indicating many sunny days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Lake Mead. February, March, April, May, October and November typically offer the best circumstances. While June, July, August and September tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Lake Mead climate page with graphs.

 

Lake Mead, monthly averages in September

Min TemperatureMin Temperature 22°C  
Max TemperatureMax Temperature 37°C  
Chance of RainChance of Rain 7%  
PrecipitationPrecipitation 5.7 mm  
Rainy daysRainy days 2 days  
HumidityHumidity 25% *  
SunshineSunshine 345 hours *  
Percentage SunshinePercentage Sunshine 91% *  
* Data from: Las Vegas, the United States of America (72 KM, 44 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Lake Mead in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
10/10
Camping
10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Lake Mead.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.