August weather forecast
Apple Valley, CA

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Weather in August

August, the last month of the summer in Apple Valley, is also a hot month, with an average temperature ranging between max 92.1°F (33.4°C) and min 69.4°F (20.8°C).

Temperature

Apple Valley marks the onset of August with an average high-temperature of a still tropical 92.1°F (33.4°C), a subtle shift from July's 92.8°F (33.8°C). Contrasted against daytime highs, Apple Valley records an average nighttime low of 69.4°F (20.8°C) in August.

Humidity

The least humid month in Apple Valley is August, with an average relative humidity of 26%.

Rainfall

In Apple Valley, California, during August, the rain falls for 2.9 days and regularly aggregates up to 0.35" (9mm) of precipitation. Throughout the year, there are 46.2 rainfall days, and 4.65" (118mm) of precipitation is accumulated.

Snowfall

In Apple Valley, snow does not fall in May through October.

Daylight

In August, the average length of the day is 13h and 24min.
On the first day of August in Apple Valley, sunrise is at 5:59 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:15 pm PDT.

Sunshine

In August, the average sunshine is 12h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 7 suggests this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot is it in Apple Valley in August?

During August, Apple Valley experiences an average high-temperature of 92.1°F (33.4°C) and a low-temperature of 69.4°F (20.8°C).

What is the least humid month in Apple Valley?

With an average relative humidity of 26%, August is the least humid month.

What is the average humidity in August in Apple Valley?

In Apple Valley, the average relative humidity in August is 26%.

How much does it rain in Apple Valley in August?

In Apple Valley, California, during August, the rain falls for 2.9 days and regularly aggregates up to 0.35" (9mm) of precipitation.

When it does not snow in Apple Valley?

May through October are months without snowfall.

What is the average length of the day in August in Apple Valley?

The average day length in August in Apple Valley is 13h and 24min.

When is the sunrise / sunset in August in Apple Valley?

On the first day of August in Apple Valley, sunrise is at 5:59 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:15 pm PDT.

How long on average sun shines in August in Apple Valley?

In Apple Valley, the average sunshine duration in August is 12h.

What are the months with the highest UV index in Apple Valley?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Apple Valley.

How high is the UV index in August in Apple Valley?

In Apple Valley, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high 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
Apple Valley, CA

Average temperature in August - Apple Valley, CA
  • Average high temperature in August: 92.1°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is December (53.2°F).

  • Average low temperature in August: 69.4°F

The month with the highest average low temperature is August (69.4°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure in August
Apple Valley, CA

Average pressure in August - Apple Valley, CA
  • Average pressure in August: 29.85"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

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Average wind speed in August
Apple Valley, CA

Average wind speed in August - Apple Valley, CA
  • Average wind speed in August: 7.8mph

The windiest month (with the highest average wind speed) is May (10.4mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).

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Average humidity in August
Apple Valley, CA

Average humidity in August - Apple Valley, CA
  • Average humidity in August: 26%

The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is August (26%).

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Average rainfall in August
Apple Valley, CA

Average rainfall in August - Apple Valley, CA
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is December (0.87").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Apple Valley, CA

Average rainfall days in August - Apple Valley, CA
  • Average rainfall days in August: 2.9 days

The month with the highest number of rainy days is March (5.7 days).
The month with the least rainy days is June (0.8 days).

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Average snowfall in August
Apple Valley, CA

Average snowfall in August - Apple Valley, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is November (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Apple Valley, CA

Average snowfall days in August - Apple Valley, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Apple Valley, CA

Average daylight in August / Average sunshine in August - Apple Valley, CA
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 12h and 0min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 6min).

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Average sunshine days in August
Apple Valley, CA

Average sunshine days in August - Apple Valley, CA
  • Average sunshine days in August: 25.8 days

The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (22.2 days).

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Average UV index in August
Apple Valley, CA

Average UV index in August - Apple Valley, CA
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in August
Apple Valley, CA

Average cloud cover in August - Apple Valley, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in August
Apple Valley, CA

Average visibility in August - Apple Valley, CA
  • Average visibility in August: 6mi

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

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Apple Valley, California, USA

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