August weather forecast
Alta, CA

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Weather in August

The last month of the summer, August, is another warm month in Alta, California, with an average temperature ranging between max 82.4°F (28°C) and min 52°F (11.1°C).

Temperature

August brings a marginal elevation to a still warm 82.4°F (28°C) from July's 83.5°F (28.6°C) in Alta's average high-temperatures. A striking difference from the daytime highs is registered during August nights, with an average temperature of 52°F (11.1°C).

Heat index

August's average heat index is appraised at 82.4°F (28°C). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.
The heat index's values are generally associated with conditions in shade 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', comes about by integrating the temperature readings with the humidity levels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The average relative humidity in August is 40%.

Rainfall

In Alta, in August, it is raining for 2.1 days, with typically 0.12" (3mm) of accumulated precipitation. In Alta, California, during the entire year, the rain falls for 72.9 days and collects up to 36.06" (916mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

In August, the average length of the day is 13h and 39min.
On the first day of August in Alta, sunrise is at 6:04 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:34 pm PDT.

Sunshine

In August, the average sunshine is 11.9h.

UV index

In Alta, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Aug 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

Alta in August has an average high-temperature of 82.4°F (28°C) and an average low-temperature of 52°F (11.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in August is appraised at 82.4°F (28°C).

What is the average humidity in August?

In August, the average relative humidity is 40%.

How many days does it rain in August?

In Alta, during August, the rain falls for 2.1 days and regularly aggregates up to 0.12" (3mm) of precipitation.

When it does not snow?

In Alta, snow does not fall in July and August.

Does it snow in August?

In Alta, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Alta have in August?

In Alta, the average day length in August is 13h and 39min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:04 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:34 pm PDT.

How many hours of sunshine does Alta have in August?

In August, the average sunshine duration is 11.9h.

How high is the UV index in August?

In Alta, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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
Alta, CA

Average temperature in August - Alta, CA
  • Average high temperature in August: 82.4°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in August: 52°F

The month with the highest average low temperature is July (52.9°F).
The coldest month (with the lowest average low temperature) is December (29.1°F).

Average pressure in August
Alta, CA

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Alta, CA

Average wind speed in August - Alta, CA
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in August
Alta, CA

Average humidity in August - Alta, CA
  • Average humidity in August: 40%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is July (39%).

Average rainfall in August
Alta, CA

Average rainfall in August - Alta, CA
  • Average rainfall in August: 0.12"

The wettest month (with the highest rainfall) is March (7.09").
The driest month (with the least rainfall) is July (0.08").

Average rainfall days in August
Alta, CA

Average rainfall days in August - Alta, CA
  • Average rainfall days in August: 2.1 days

The month with the highest number of rainy days is April (11 days).
The month with the least rainy days is July (1.8 days).

Average snowfall in August
Alta, CA

Average snowfall in August - Alta, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (37.6").
The months with the least snowfall are July and August (0").

Average snowfall days in August
Alta, CA

Average snowfall days in August - Alta, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is March (11.7 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • 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 January (Average sunshine: 5h and 36min).

Average sunshine days in August
Alta, CA

Average sunshine days in August - Alta, CA
  • Average sunshine days in August: 27.1 days

The month with the most sunshine days is July (28 days).
The month with the least sunshine days is March (12.6 days).

Average UV index in August
Alta, CA

Average UV index in August - Alta, 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, March, November and December (UV index 2).

Average cloud cover in August
Alta, CA

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

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 5).

Average visibility in August
Alta, CA

Average visibility in August - Alta, CA
  • Average visibility in August: 6mi

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

Alta, California, USA

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