August weather forecast
Rio Rico, AZ

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Weather in August

August, the last month of the summer in Rio Rico, is another hot month, with an average temperature varying between 68.4°F (20.2°C) and 87.1°F (30.6°C).

Temperature

August registers an average high-temperature of a still hot 87.1°F (30.6°C), slightly varied from July's 87.4°F (30.8°C). Rio Rico reports a consistent average low-temperature of 68.4°F (20.2°C) throughout August nights.

Heat index

During August, the heat index is calculated to be a hot 89.6°F (32°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

August is the most humid month in Rio Rico, with an average relative humidity of 51%.

Rainfall

In Rio Rico, in August, it is raining for 18.3 days, with typically 3.86" (98mm) of accumulated precipitation. In Rio Rico, during the entire year, the rain falls for 87.8 days and collects up to 15.43" (392mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 16min.
On the first day of August, sunrise is at 5:40 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:48 pm MST.

Sunshine

In August, the average sunshine is 11.9h.

UV index

The months with the highest UV index are June and August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In August, the maximum UV index of 7 translates into these guidelines:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

How hot does it get in Rio Rico in August?

In Rio Rico, 87.1°F (30.6°C) is the average high-temperature and 68.4°F (20.2°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 89.6°F (32°C).

What is the most humid month in Rio Rico?

With an average relative humidity of 51%, August is the most humid month.

What is the average humidity in August in Rio Rico?

The average relative humidity in August in Rio Rico, Arizona, is 51%.

How much does it rain in Rio Rico in August?

In Rio Rico, Arizona, during August, the rain falls for 18.3 days and regularly aggregates up to 3.86" (98mm) of precipitation.

When it does not snow in Rio Rico?

In Rio Rico, snow does not fall in April through November.

What is the average length of the day in August in Rio Rico?

The average day length in August in Rio Rico, Arizona, is 13h and 16min.

When are sunrise and sunset in August in Rio Rico?

On the first day of August in Rio Rico, sunrise is at 5:40 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:48 pm MST.

How many hours of sunshine does Rio Rico have in August?

In August, the average sunshine duration in Rio Rico is 11.9h.

When is the highest UV index in Rio Rico?

The months with the highest UV index in Rio Rico are June and August, with an average maximum UV index of 7.

What is the UV index intensity in August in Rio Rico?

In Rio Rico, the average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Rio Rico, AZ

Average temperature in August - Rio Rico, AZ
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (59.2°F).

  • Average low temperature in August: 68.4°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

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Average pressure in August
Rio Rico, AZ

Average pressure in August - Rio Rico, AZ
  • Average pressure in August: 29.88"Hg

The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

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Average wind speed in August
Rio Rico, AZ

Average wind speed in August - Rio Rico, AZ
  • Average wind speed in August: 5.2mph

The windiest month (with the highest average wind speed) is May (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in August
Rio Rico, AZ

Average humidity in August - Rio Rico, AZ
  • Average humidity in August: 51%

The month with the highest relative humidity is August (51%).
The months with the lowest relative humidity are May and June (24%).

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Average rainfall in August
Rio Rico, AZ

Average rainfall in August - Rio Rico, AZ
  • Average rainfall in August: 3.86"

The wettest month (with the highest rainfall) is July (4.53").
The driest month (with the least rainfall) is May (0.16").

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Average rainfall days in August
Rio Rico, AZ

Average rainfall days in August - Rio Rico, AZ
  • Average rainfall days in August: 18.3 days

The month with the highest number of rainy days is July (21.9 days).
The month with the least rainy days is May (1.8 days).

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Average snowfall in August
Rio Rico, AZ

Average snowfall in August - Rio Rico, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.06").
The 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
Rio Rico, AZ

Average snowfall days in August - Rio Rico, AZ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in August /
Average sunshine in August
Rio Rico, AZ

Average daylight in August / Average sunshine in August - Rio Rico, AZ
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in August: 11h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in August
Rio Rico, AZ

Average sunshine days in August - Rio Rico, AZ
  • Average sunshine days in August: 8 days

The month with the most sunshine days is May (28.8 days).
The month with the least sunshine days is July (6.6 days).

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Average UV index in August
Rio Rico, AZ

Average UV index in August - Rio Rico, AZ
  • Average UV index in August: 7

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

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Average cloud cover in August
Rio Rico, AZ

Average cloud cover in August - Rio Rico, AZ
  • Average cloud cover in August: 19

The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in August
Rio Rico, AZ

Average visibility in August - Rio Rico, AZ
  • 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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Rio Rico, Arizona, USA

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