August weather forecast and climate
Rimrock, AZ

Weather in August

August, the last month of the summer, in Rimrock, is another hot month, with average temperature varying between 65.8°F (18.8°C) and 87.4°F (30.8°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still hot 87.4°F (30.8°C). In August, in Rimrock, the average low-temperature is 65.8°F (18.8°C).

Heat index

In August, the average heat index is evaluated at a hot 87.4°F (30.8°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. 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, clothing, pregnancy, and wind 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 especially crucial for babies and toddlers. 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

In Rimrock, Arizona, the average relative humidity in August is 41%.

Rainfall

In Rimrock, during August, the rain falls for 12.8 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in Rimrock, there are 82.6 rainfall days, and 11.69" (297mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Rimrock.

Daylight

In Rimrock, Arizona, the average length of the day is 13.4h.

Sunshine

June and August, with an average of 12.1h of sunshine, are months with the most sunshine.

UV index

In Rimrock, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In August, the average maximum UV index of 6 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Rimrock?

The average high-temperature, in August, is 87.4°F (30.8°C), while the average low-temperature is 65.8°F (18.8°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is appraised at 87.4°F (30.8°C).

What is the average humidity in August in Rimrock?

The average relative humidity in August in Rimrock, Arizona, is 41%.

How many days does it rain in August in Rimrock?

In Rimrock, in August, it is raining for 12.8 days, with typically 1.77" (45mm) of accumulated precipitation.

When it does not snow in Rimrock?

May through October are months without snowfall in Rimrock.

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

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

What are the months with the most sunshine in Rimrock?

Months with the most sunshine are June and August, with an average of 12.1h of sunshine.

How long on average sun shines in August in Rimrock?

In August, the average sunshine in Rimrock is 12.1h.

What is the UV index reading in August in Rimrock?

The average daily maximum UV index in August in Rimrock, Arizona, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in August
Rimrock, AZ

Average temperature in August - Rimrock, AZ
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (50.9°F).

  • Average low temperature in August: 65.8°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).

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Average pressure in August
Rimrock, AZ

Average pressure in August - Rimrock, AZ
  • Average pressure in August: 29.92"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in August
Rimrock, AZ

Average wind speed in August - Rimrock, AZ
  • Average wind speed in August: 4.5mph

The windiest months (with the highest average wind speed) are April and May (7mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in August
Rimrock, AZ

Average humidity in August - Rimrock, AZ
  • Average humidity in August: 41%

The month with the highest relative humidity is December (57%).
The month with the lowest relative humidity is June (23%).

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Average rainfall in August
Rimrock, AZ

Average rainfall in August - Rimrock, AZ
  • Average rainfall in August: 1.77"

The wettest month (with the highest rainfall) is July (1.85").
The driest month (with the least rainfall) is June (0.16").

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Average rainfall days in August
Rimrock, AZ

Average rainfall days in August - Rimrock, AZ
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is June (2.3 days).

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Average snowfall in August
Rimrock, AZ

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

The month with the highest snowfall is February (2.05").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Rimrock, AZ

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

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

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

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

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in August: 12.1h

Months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in August
Rimrock, AZ

Average sunshine days in August - Rimrock, AZ
  • Average sunshine days in August: 11 days

The month with the most sunshine days is May (26.2 days).
The month with the least sunshine days is July (10.4 days).

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Average UV index in August
Rimrock, AZ

Average UV index in August - Rimrock, AZ
  • Average UV index in August: 6

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in August
Rimrock, AZ

Average cloud cover in August - Rimrock, AZ
  • Average cloud cover in August: 13

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in August
Rimrock, AZ

Average visibility in August - Rimrock, 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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