August weather forecast
South Tucson, AZ

Weather in August

The last month of the summer, August, is another hot month in South Tucson, Arizona, with an average temperature varying between 93.9°F (34.4°C) and 75.9°F (24.4°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still tropical 93.9°F (34.4°C). The average low-temperature, in South Tucson, is 75.9°F (24.4°C).

Humidity

The average relative humidity in August is 39%.

Rainfall

In South Tucson, during August, the rain falls for 12.3 days and regularly aggregates up to 1.22" (31mm) of precipitation. Throughout the year, in South Tucson, there are 66.1 rainfall days, and 7.95" (202mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall in South Tucson.

Daylight

The average length of the day in August in South Tucson, Arizona, is 13h and 17min.
On the first day of August, sunrise is at 5:38 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 6:49 pm MST.

Sunshine

August has the most sunshine of the year in South Tucson, Arizona, with an average of 12.2h of sunshine.

UV index

In August, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 South Tucson?

In August, in South Tucson, the average high-temperature is 93.9°F (34.4°C), and the average low-temperature is 75.9°F (24.4°C).

What is the average humidity in August in South Tucson?

In South Tucson, Arizona, the average relative humidity in August is 39%.

How much does it rain in South Tucson in August?

In August, in South Tucson, Arizona, the rain falls for 12.3 days. Throughout August, 1.22" (31mm) of precipitation is accumulated.

When it does not snow in South Tucson?

February through December are months without snowfall in South Tucson, Arizona.

What is the average length of the day in August in South Tucson?

In August, the average day length in South Tucson is 13h and 17min.

What time are sunrise and sunset in August in South Tucson?

In August, on the first day of the month, sunrise is at 5:38 am and sunset at 7:21 pm. On the last day of the month, in South Tucson, sunrise is at 5:58 am and sunset at 6:49 pm MST.

What month has the most sunshine in South Tucson?

The month with the most sunshine is August, with an average of 12.2h of sunshine.

How long on average sun shines in August in South Tucson?

In South Tucson, Arizona, the average sunshine duration in August is 12.2h.

What is the UV index reading in August in South Tucson?

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

Average temperature in August
South Tucson, AZ

Average temperature in August - South Tucson, AZ
  • Average high temperature in August: 93.9°F

The warmest month (with the highest average high temperature) is June (96.6°F).
The month with the lowest average high temperature is December (60.8°F).

  • Average low temperature in August: 75.9°F

The month with the highest average low temperature is July (77°F).
The coldest months (with the lowest average low temperature) are January and December (43°F).

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Average pressure in August
South Tucson, AZ

Average pressure in August - South Tucson, AZ
  • Average pressure in August: 29.89"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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Average wind speed in August
South Tucson, AZ

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

The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
South Tucson, AZ

Average humidity in August - South Tucson, AZ
  • Average humidity in August: 39%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (19%).

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Average rainfall in August
South Tucson, AZ

Average rainfall in August - South Tucson, AZ
  • Average rainfall in August: 1.22"

The wettest month (with the highest rainfall) is July (1.42").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in August
South Tucson, AZ

Average rainfall days in August - South Tucson, AZ
  • Average rainfall days in August: 12.3 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is May (1.3 days).

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Average snowfall in August
South Tucson, AZ

Average snowfall in August - South Tucson, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
South Tucson, AZ

Average snowfall days in August - South Tucson, AZ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in August /
Average sunshine in August
South Tucson, AZ

Average daylight in August / Average sunshine in August - South Tucson, AZ
  • Average daylight in August: 13h and 17min

The month with the longest days is June (Average daylight: 14h and 14min).
The month with the shortest days is December (Average daylight: 10h and 5min).

  • Average sunshine in August: 12h and 12min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in August
South Tucson, AZ

Average sunshine days in August - South Tucson, AZ
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in August
South Tucson, AZ

Average UV index in August - South Tucson, AZ
  • Average UV index in August: 7

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in August
South Tucson, AZ

Average cloud cover in August - South Tucson, AZ
  • Average cloud cover in August: 15

The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 7).

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Average visibility in August
South Tucson, AZ

Average visibility in August - South Tucson, 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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