August weather forecast and climate
Willcox, AZ

Weather in August

August, the last month of the summer, in Willcox, is also a hot month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 70.3°F (21.3°C).

Temperature

In Willcox, the average high-temperature is essentially the same as in July - a still hot 89.2°F (31.8°C). In Willcox, the average low-temperature is 70.3°F (21.3°C).

Heat index

In August, the average heat index is estimated at a tropical 90.9°F (32.7°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like activity, pregnancy, wind, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in Willcox is 44%.

Rainfall

The month with the most rainfall is August when the rain falls for 18.2 days and typically aggregates up to 3.07" (78mm) of precipitation.

Snowfall

April through November are months without snowfall in Willcox.

Daylight

In Willcox, the average length of the day in August is 13.3h.

Sunshine

August has the most sunshine of the year, with an average of 12.2h of sunshine.

UV index

Months with the highest UV index in Willcox, Arizona, are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In August, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Willcox?

The average high-temperature, in August, in Willcox, Arizona, is 89.2°F (31.8°C), while the average low-temperature is 70.3°F (21.3°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, is estimated at 90.9°F (32.7°C).

What is the average humidity in August in Willcox?

The average relative humidity in August in Willcox is 44%.

How much does it rain in Willcox in August?

In August, in Willcox, Arizona, the rain falls for 18.2 days. Throughout August, 3.07" (78mm) of precipitation is accumulated.

What is the wettest month in Willcox?

The month with the most rainfall in Willcox is August when the rain falls for 18.2 days and typically aggregates up to 3.07" (78mm) of precipitation.

When it does not snow in Willcox?

April through November are months without snowfall.

How many hours of daylight does Willcox have in August?

The average length of the day in August is 13.3h.

What month has the most sunshine in Willcox?

With an average of 12.2h of sunshine, August has the most sunshine of the year in Willcox, Arizona.

How many hours of sunshine does Willcox have in August?

The average sunshine in August in Willcox is 12.2h.

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

Months with the highest UV index in Willcox, Arizona, are June through August, with an average maximum UV index of 7.

What is the UV index intensity in August in Willcox?

In August, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in August
Willcox, AZ

Average temperature in August - Willcox, AZ
  • Average high temperature in August: 89.2°F

The warmest month (with the highest average high temperature) is June (92.1°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in August: 70.3°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in August
Willcox, AZ

Average pressure in August - Willcox, AZ
  • Average pressure in August: 29.93"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in August
Willcox, AZ

Average wind speed in August - Willcox, AZ
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Willcox, AZ

Average humidity in August - Willcox, AZ
  • Average humidity in August: 44%

The month with the highest relative humidity is December (52%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in August
Willcox, AZ

Average rainfall in August - Willcox, AZ
  • Average rainfall in August: 3.07"

The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in August
Willcox, AZ

Average rainfall days in August - Willcox, AZ
  • Average rainfall days in August: 18.2 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is May (2.6 days).

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Average snowfall in August
Willcox, AZ

Average snowfall in August - Willcox, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.87").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in August
Willcox, AZ

Average snowfall days in August - Willcox, AZ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Willcox, AZ
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in August: 12.2h

The month with the most sunshine is August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in August
Willcox, AZ

Average sunshine days in August - Willcox, AZ
  • Average sunshine days in August: 7.9 days

The month with the most sunshine days is May (27.4 days).
The month with the least sunshine days is July (6.6 days).

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Average UV index in August
Willcox, AZ

Average UV index in August - Willcox, AZ
  • Average UV index in August: 7

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in August
Willcox, AZ

Average cloud cover in August - Willcox, AZ
  • Average cloud cover in August: 17

Months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 8).

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Average visibility in August
Willcox, AZ

Average visibility in August - Willcox, 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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