Temperatures in August
It's hot in August in Boulder City with an average temperature of 40°C. Temperatures this month range from a low of 38°C to a high of 41°C. At night, you can expect temperatures between 26°C and 29°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Boulder City in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Boulder City with hot temperatures, averaging around 40°C during the day and nights close to 28°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-August
By mid-August, the average daytime temperature stays the same at 40°C, with nights close to 28°C. Not much precipitation expected during this period. It’s mostly dry with sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of August
By the end of August, the average daytime temperature in Boulder City will be around 40°C, with nights close to 28°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in August
In August, there is an average of 17 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the South.
The precipitation chance averages 10% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Boulder City. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Boulder City in August |
London | ||
|---|---|---|---|
 Average Temperature |
40°C | 22°C | |
 High Temp |
41°C | 24°C | |
| Low Temp |
38°C | 19°C | |
 Total Precipitation |
17 mm | 60 mm | |
| Rainy Days |
3 days | 10 days | |
July
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit Boulder City?
August isn’t a good time to be in Boulder City. The average temperature of 40°C this month is uncomfortably hot for a pleasant stay.
Temperature records for Boulder City in August
With 45°C, Boulder City hit the highest temperature in the last 10 years in August 2020. The lowest daytime temperature in this month was 25°C in 2023. The extreme night temperatures ranged from a low of 19°C to a high of 33°C.
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Daily Temperature in August in Boulder City
This chart shows the average daily temperatures, both day and night, for each day in August in Boulder City, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Boulder City
The chart below shows the average daily precipitation in August for Boulder City, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 3 days of rain in Boulder City.
Daily UV Index in August in Boulder City
This chart shows the average daily UV index in August 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 August in Boulder City Over the Years
This chart shows the average temperature in August in Boulder City, measured in degrees Celsius, over the past years.
Total Precipitation in August in Boulder City Over the Years
This chart shows the average precipitation in August in Boulder City, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Boulder City
Click on a specific day in August for detailed info on the typical 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 August 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
