August weather forecast
Crest, CA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Crest, California, with an average temperature varying between 64.9°F (18.3°C) and 85.5°F (29.7°C).

Temperature

August stands out as Crest's warmest month, with an average high-temperature of 85.5°F (29.7°C) and a low-temperature of 64.9°F (18.3°C).

Heat index

The average heat index in August is evaluated at a tropical 89.6°F (32°C). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
When referencing the heat index, its values are suitable for shady environments and light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

The average relative humidity in August is 57%.

Rainfall

In Crest, during August, the rain falls for 3.7 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, in Crest, there are 49.6 rainfall days, and 5.16" (131mm) of precipitation is accumulated.

Daylight

In August, the average length of the day is 13h and 19min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:45 pm. On the last day of August, sunrise is at 6:22 am and sunset at 7:13 pm PDT.

Sunshine

In August, the average sunshine in Crest is 12h.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What month is the hottest in Crest?

Crest's temperature records reveal August as the warmest month, marked by average highs of 85.5°F (29.7°C) and lows of 64.9°F (18.3°C).

How hot is it in Crest in August?

In Crest, 85.5°F (29.7°C) is the average high-temperature and 64.9°F (18.3°C) is the average low-temperature during August. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in August is evaluated at 89.6°F (32°C).

What is the average humidity in August in Crest?

The average relative humidity in August in Crest, California, is 57%.

How much does it rain in Crest in August?

In Crest, in August, it is raining for 3.7 days, with typically 0.31" (8mm) of accumulated precipitation.

How many hours of daylight does Crest have in August?

In Crest, California, the average day length in August is 13h and 19min.

When are sunrise and sunset in August in Crest?

On the first day of August in Crest, California, sunrise is at 6:01 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:13 pm PDT.

How long on average sun shines in August in Crest?

In August, the average sunshine duration in Crest, California, is 12h.

What are the months with the highest UV index in Crest?

The months with the highest UV index in Crest are June through September, with an average maximum UV index of 6.

What is the UV index intensity in August in Crest?

In Crest, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Crest, CA

Average temperature in August - Crest, CA
  • Average high temperature in August: 85.5°F

The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (63.7°F).

  • Average low temperature in August: 64.9°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (46°F).

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Average pressure in August
Crest, CA

Average pressure in August - Crest, CA
  • Average pressure in August: 29.88"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Crest, CA

Average wind speed in August - Crest, CA
  • Average wind speed in August: 4.2mph

The windiest months (with the highest average wind speed) are April and May (5.3mph).
The calmest months (with the lowest average wind speed) are August, September and October (4.2mph).

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Average humidity in August
Crest, CA

Average humidity in August - Crest, CA
  • Average humidity in August: 57%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is November (52%).

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Average rainfall in August
Crest, CA

Average rainfall in August - Crest, CA
  • Average rainfall in August: 0.31"

The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in August
Crest, CA

Average rainfall days in August - Crest, CA
  • Average rainfall days in August: 3.7 days

The month with the highest number of rainy days is March (6.8 days).
The month with the least rainy days is June (1.4 days).

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Average daylight in August /
Average sunshine in August
Crest, CA

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in August: 12h and 0min

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

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Average sunshine days in August
Crest, CA

Average sunshine days in August - Crest, CA
  • Average sunshine days in August: 22.6 days

The month with the most sunshine days is June (28 days).
The month with the least sunshine days is July (20.7 days).

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Average UV index in August
Crest, CA

Average UV index in August - Crest, CA
  • Average UV index in August: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in August
Crest, CA

Average cloud cover in August - Crest, CA
  • Average cloud cover in August: 6

The months with the most cloud cover are March and December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in August
Crest, CA

Average visibility in August - Crest, 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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Crest, California, USA

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