August weather forecastSouth Tucson, AZ
August
Weather in August
The last month of the summer, August, is another hot month in South Tucson, Arizona, with temperature in the range of an average low of 75.9°F (24.4°C) and an average high of 93.9°F (34.4°C).Temperature
South Tucson marks the arrival of August with an average high-temperature of a still hot 93.9°F (34.4°C), hardly different from July's 94.5°F (34.7°C). South Tucson records an average low of 75.9°F (24.4°C) throughout the nights in August.Humidity
In South Tucson, the average relative humidity in August is 39%.Rainfall
In South Tucson, in August, it is raining for 12.3 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 66.1 rainfall days, and 7.95" (202mm) of precipitation is accumulated.Snowfall
In South Tucson, snow does not fall in February through December.Daylight
In August, the average length of the day is 13h and 17min.On the first day of August in South Tucson, sunrise is at 5:39 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 6:48 pm MST.
Sunshine
With an average of 12.2h of sunshine, August has the most sunshine of the year in South Tucson, Arizona.UV index
In August, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 7 in August, converts into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in August /
Average sunshine in August
South Tucson, AZ
- Average daylight in August: 13h and 18min
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: 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).
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).
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).
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).
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).
