August weather forecast
Round Mountain, CA

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Weather in August

The last month of the summer, August, is another warm month in Round Mountain, California, with an average temperature ranging between min 52.3°F (11.3°C) and max 85.8°F (29.9°C).

Temperature

Shifting into August, Round Mountain records an average high-temperature of a moderately hot 85.8°F (29.9°C), presenting minor fluctuations compared to the previous month. Throughout August, Round Mountain braces for a considerable drop from daytime highs, with an average low-temperature of 52.3°F (11.3°C).

Heat index

For most parts of August, the heat index is evaluated at a tropical 86°F (30°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

July and August, with an average relative humidity of 40%, are the least humid months in Round Mountain.

Rainfall

In Round Mountain, in August, during 2.3 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. Throughout the year, in Round Mountain, California, there are 105 rainfall days, and 24.69" (627mm) of precipitation is accumulated.

Snowfall

In Round Mountain, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of August, sunrise is at 6:05 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:41 pm PDT.

Sunshine

In Round Mountain, the average sunshine in August is 11.9h.

UV index

In Round Mountain, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 5 during August leads to these instructions:
Act with care - The need to guard against sun damage is communicated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

In Round Mountain, in August, the average high-temperature is 85.8°F (29.9°C), and the average low-temperature is 52.3°F (11.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 86°F (30°C).

What are the least humid months?

July and August, with an average relative humidity of 40%, are the least humid months.

What is the average humidity in August?

The average relative humidity in August is 40%.

How many days does it rain in August?

In Round Mountain, during August, the rain falls for 2.3 days and regularly aggregates up to 0.28" (7mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Round Mountain have in August?

In August, the average day length is 13h and 44min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:05 am and sunset at 8:23 pm. On the last day of the month, in Round Mountain, sunrise is at 6:34 am and sunset at 7:41 pm PDT.

How many hours of sunshine does Round Mountain have in August?

The average sunshine duration in August is 11.9h.

What is the UV index reading in August?

In Round Mountain, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Round Mountain, CA

Average temperature in August - Round Mountain, CA
  • Average high temperature in August: 85.8°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (43.3°F).

  • Average low temperature in August: 52.3°F

The month with the highest average low temperature is July (53.1°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

Average pressure in August
Round Mountain, CA

Average pressure in August - Round Mountain, CA
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

Average wind speed in August
Round Mountain, CA

Average wind speed in August - Round Mountain, CA
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is March (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in August
Round Mountain, CA

Average humidity in August - Round Mountain, CA
  • Average humidity in August: 40%

The months with the highest relative humidity are January and March (79%).
The months with the lowest relative humidity are July and August (40%).

Average rainfall in August
Round Mountain, CA

Average rainfall in August - Round Mountain, CA
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is March (4.45").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in August
Round Mountain, CA

Average rainfall days in August - Round Mountain, CA
  • Average rainfall days in August: 2.3 days

The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is August (2.3 days).

Average snowfall in August
Round Mountain, CA

Average snowfall in August - Round Mountain, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (10.43").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Round Mountain, CA

Average snowfall days in August - Round Mountain, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is March (8 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in August /
Average sunshine in August
Round Mountain, CA

Average daylight in August / Average sunshine in August - Round Mountain, CA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in August
Round Mountain, CA

Average sunshine days in August - Round Mountain, CA
  • Average sunshine days in August: 26 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.3 days).

Average UV index in August
Round Mountain, CA

Average UV index in August - Round Mountain, CA
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Round Mountain, CA

Average cloud cover in August - Round Mountain, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).

Average visibility in August
Round Mountain, CA

Average visibility in August - Round Mountain, CA
  • Average visibility in August: 6mi

The months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, March and December (5mi).

Round Mountain, California, USA

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