August weather forecast and climate
Parker, AZ

The calm Colorado River, riverside city of Parker in Arizona, and the dramatic mountainous landscape
The calm Colorado River, riverside city of Parker in Arizona, and the dramatic mountainous landscape

Weather in August

The last month of the summer, August, is another very hot month in Parker, Arizona, with average temperature fluctuating between 103.6°F (39.8°C) and 85.6°F (29.8°C).

Temperature

In Parker, the average high-temperature in August is practically the same as in July - a very hot 103.6°F (39.8°C). In August, in Parker, the average low-temperature is 85.6°F (29.8°C).

Humidity

The average relative humidity in Parker is 25%.

Rainfall

In August, in Parker, the rain falls for 6 days. Throughout August, 0.55" (14mm) of precipitation is accumulated. In Parker, Arizona, during the entire year, the rain falls for 39.4 days and collects up to 3.9" (99mm) of precipitation.

Daylight

The average length of the day in August is 13.4h.

Sunshine

The average sunshine in August is 11.2h.

UV index

In Parker, Arizona, the average daily maximum UV index in August is 8. A UV Index estimate of 8 to 10 represents a very high health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Parker?

The average high-temperature, in August, is 103.6°F (39.8°C), while the average low-temperature is 85.6°F (29.8°C).

What is the average humidity in August in Parker?

In Parker, Arizona, the average relative humidity in August is 25%.

How much does it rain in Parker in August?

In Parker, Arizona, in August, during 6 rainfall days, 0.55" (14mm) of precipitation is typically accumulated.

What is the average length of the day in August in Parker?

The average length of the day in August is 13.4h.

How long on average sun shines in August in Parker?

The average sunshine in August in Parker, Arizona, is 11.2h.

What is the UV index reading in August in Parker?

In August, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in August
Parker, AZ

Average temperature in August - Parker, AZ
  • Average high temperature in August: 103.6°F

The warmest month (with the highest average high temperature) is July (104.2°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in August: 85.6°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is December (47.1°F).

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Average pressure in August
Parker, AZ

Average pressure in August - Parker, AZ
  • Average pressure in August: 29.79"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.74").

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Average wind speed in August
Parker, AZ

Average wind speed in August - Parker, AZ
  • Average wind speed in August: 7.4mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).

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Average humidity in August
Parker, AZ

Average humidity in August - Parker, AZ
  • Average humidity in August: 25%

Months with the highest relative humidity are January and December (39%).
The month with the lowest relative humidity is June (15%).

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Average rainfall in August
Parker, AZ

Average rainfall in August - Parker, AZ
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in August
Parker, AZ

Average rainfall days in August - Parker, AZ
  • Average rainfall days in August: 6 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is May (1.2 days).

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Average daylight in August /
Average sunshine in August
Parker, AZ

Average daylight in August / Average sunshine in August - Parker, AZ
  • Average daylight in August: 13.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in August: 11.2h

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in August
Parker, AZ

Average sunshine days in August - Parker, AZ
  • Average sunshine days in August: 20.8 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (20.2 days).

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Average UV index in August
Parker, AZ

Average UV index in August - Parker, AZ
  • Average UV index in August: 8

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in August
Parker, AZ

Average cloud cover in August - Parker, AZ
  • Average cloud cover in August: 8

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in August
Parker, AZ

Average visibility in August - Parker, AZ
  • Average visibility in August: 6mi

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

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