August weather forecast
Villa Park, CA

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Weather in August

The last month of the summer, August, is another warm month in Villa Park, California, with an average temperature fluctuating between 83.1°F (28.4°C) and 64.9°F (18.3°C).

Temperature

August, recognised by an average high temperature of 83.1°F (28.4°C) and a low of 64.9°F (18.3°C), is Villa Park's warmest month.

Heat index

August's heat index is calculated to be a tropical 86°F (30°C). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

In August, the average relative humidity in Villa Park is 60%.

Rainfall

In Villa Park, in August, it is raining for 2.4 days, with typically 0.24" (6mm) of accumulated precipitation. In Villa Park, California, during the entire year, the rain falls for 55 days and collects up to 7.4" (188mm) of precipitation.

Daylight

In August, the average length of the day in Villa Park is 13h and 22min.
On the first day of August, sunrise is at 6:03 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:17 pm PDT.

Sunshine

The months with the most sunshine in Villa Park, California, are July and August, with an average of 12h of sunshine.

UV index

June through September, with an average maximum UV index of 6, are months with the highest UV index in Villa Park. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What part of the year is the hottest in Villa Park?

The warmest temperatures occur during August, when averages reach a peak of 83.1°F (28.4°C) and a low of 64.9°F (18.3°C).

How hot is August in Villa Park?

The high-temperature in Villa Park during August is 83.1°F (28.4°C) and the low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 86°F (30°C).

What is the average humidity in August in Villa Park?

The average relative humidity in August in Villa Park is 60%.

How much does it rain in Villa Park in August?

In August, in Villa Park, California, the rain falls for 2.4 days. Throughout August, 0.24" (6mm) of precipitation is accumulated.

How many hours of daylight does Villa Park have in August?

In Villa Park, the average day length in August is 13h and 22min.

What time are sunrise and sunset in August in Villa Park?

In August, on the first day of the month, sunrise is at 6:03 am and sunset at 7:51 pm. On the last day of the month, in Villa Park, sunrise is at 6:24 am and sunset at 7:17 pm PDT.

What is the month with the most sunshine in Villa Park?

The months with the most sunshine in Villa Park are July and August, with an average of 12h of sunshine.

How many hours of sunshine does Villa Park have in August?

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

What is the month with the highest UV index in Villa Park?

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

What is the UV index reading in August in Villa Park?

In August, the average daily maximum UV index in Villa Park, California, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Villa Park, CA

Average temperature in August - Villa Park, CA
  • Average high temperature in August: 83.1°F

The warmest month (with the highest average high temperature) is August (83.1°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 (50.2°F).

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Average pressure in August
Villa Park, CA

Average pressure in August - Villa Park, CA
  • Average pressure in August: 29.89"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in August
Villa Park, CA

Average wind speed in August - Villa Park, CA
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest month (with the lowest average wind speed) is September (4.6mph).

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Average humidity in August
Villa Park, CA

Average humidity in August - Villa Park, CA
  • Average humidity in August: 60%

The month with the highest relative humidity is June (66%).
The month with the lowest relative humidity is November (52%).

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Average rainfall in August
Villa Park, CA

Average rainfall in August - Villa Park, CA
  • Average rainfall in August: 0.24"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in August
Villa Park, CA

Average rainfall days in August - Villa Park, CA
  • Average rainfall days in August: 2.4 days

The month with the highest number of rainy days is March (7.1 days).
The month with the least rainy days is June (1.7 days).

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Average daylight in August /
Average sunshine in August
Villa Park, CA

Average daylight in August / Average sunshine in August - Villa Park, 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 July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in August
Villa Park, CA

Average sunshine days in August - Villa Park, CA
  • Average sunshine days in August: 24.7 days

The month with the most sunshine days is January (25 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in August
Villa Park, CA

Average UV index in August - Villa Park, CA
  • Average UV index in August: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

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Average cloud cover in August
Villa Park, CA

Average cloud cover in August - Villa Park, CA
  • Average cloud cover in August: 5

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in August
Villa Park, CA

Average visibility in August - Villa Park, 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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Villa Park, California, USA

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