United StatesAverage weather for Boulder City in July
It's hot in July in Boulder City with an average temperature of 40°C. Temperatures this month range from a low of 39°C to a high of 42°C. At night, you can expect temperatures between 26°C and 30°C.
Start of July
The month of July starts in Boulder City with hot temps, averaging around 40°C during the day and nights around 28°C. There’s little chance of precipitation. The weather’s mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid July
By mid-July, daytime temps rise to around 41°C, with nights around 29°C. Not much precipitation expected during this period. It’s mostly dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of July
By the end of July, the average daytime temperature in Boulder City is around 41°C, while nighttime temps are about 29°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In July, there is an average of 13 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the South.
Boulder City in July |
New York | ||
|---|---|---|---|
 Average temperature |
40°C | 31°C | |
 Max. temperature |
42°C | 33°C | |
| Min. temperature |
39°C | -5°C | |
 Total precipitation |
13 mm | 160 mm | |
| Rainy days |
3 days | 18 days | |
June
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is July a good time to visit Boulder City?
July isn’t a good month to be in Boulder City. The average temperature of 40°C this month is uncomfortably hot for a comfortable stay.
Temperature records
With 47°C in 2021, Boulder City reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 29°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 34°C.
Check out the climate of Boulder City for all months and discover the best travel time
Daily Temperature in July in Boulder City
This chart shows the average daily high and low temperatures in July for Boulder City, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in July in Boulder City
The chart below shows the average daily precipitation in July for Boulder City, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for July, you can expect about 3 days of precipitation in Boulder City.
Daily UV index in July in Boulder City
This chart shows the average daily UV index in July in Boulder City, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in July in Boulder City over the years
This chart shows the average temperature in July in Boulder City, measured in degrees Celsius, over the past few years.
Total precipitation in July in Boulder City over the years
This chart shows the average precipitation in July in Boulder City, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in July for Boulder City
Click on any day in July to get detailed info about the usual weather on that day in Boulder City. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in July in Boulder City
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Average weather in Boulder City by month
Click on a month below to see detailed weather info for Boulder City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Boulder City for all months at once
