August weather forecast and climate
McVay, AZ

Weather in August

August, the last month of the summer, in McVay, is another very hot month, with average temperature ranging between min 85.6°F (29.8°C) and max 102.6°F (39.2°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still very hot 102.6°F (39.2°C). In McVay, the average low-temperature is 85.6°F (29.8°C).

Humidity

In August, the average relative humidity is 26%.

Rainfall

In McVay, Arizona, during 7.8 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 47.8 rainfall days, and 5.24" (133mm) of precipitation is accumulated.

Daylight

In August, the average length of the day is 13.4h.

Sunshine

In McVay, Arizona, the average sunshine in August is 11.1h.

UV index

June through August, with an average maximum UV index of 8, are months with the highest UV index in McVay. A UV Index estimate of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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 McVay?

The average high-temperature, in August, is 102.6°F (39.2°C), while the average low-temperature is 85.6°F (29.8°C).

What is the average humidity in August in McVay?

The average relative humidity in August is 26%.

How many days does it rain in August in McVay?

In McVay, in August, during 7.8 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

How many hours of daylight does McVay have in August?

In McVay, the average length of the day in August is 13.4h.

How long on average sun shines in August in McVay?

In McVay, the average sunshine in August is 11.1h.

When is the highest UV index in McVay?

Months with the highest UV index are June through August, with an average maximum UV index of 8.

What is the UV index reading in August in McVay?

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

Average temperature in August
McVay, AZ

Average temperature in August - McVay, AZ
  • Average high temperature in August: 102.6°F

The warmest month (with the highest average high temperature) is July (103.1°F).
The month with the lowest average high temperature is December (61°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 January (47.1°F).

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Average pressure in August
McVay, AZ

Average pressure in August - McVay, AZ
  • Average pressure in August: 29.78"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.74").

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Average wind speed in August
McVay, AZ

Average wind speed in August - McVay, AZ
  • Average wind speed in August: 7.6mph

The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest months (with the lowest average wind speed) are January, November and December (6mph).

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Average humidity in August
McVay, AZ

Average humidity in August - McVay, AZ
  • Average humidity in August: 26%

Months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in August
McVay, AZ

Average rainfall in August - McVay, AZ
  • Average rainfall in August: 0.75"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in August
McVay, AZ

Average rainfall days in August - McVay, AZ
  • Average rainfall days in August: 7.8 days

The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is May (1.4 days).

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

Average daylight in August / Average sunshine in August - McVay, 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: 11.1h

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
McVay, AZ

Average sunshine days in August - McVay, AZ
  • Average sunshine days in August: 19.5 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is August (19.5 days).

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Average UV index in August
McVay, AZ

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

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in August
McVay, AZ

Average cloud cover in August - McVay, AZ
  • Average cloud cover in August: 9

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in August
McVay, AZ

Average visibility in August - McVay, 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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