July weather forecastSouth Tucson, AZ
July
Weather in July
July, the same as June, in South Tucson, Arizona, is another hot summer month, with an average temperature ranging between max 94.5°F (34.7°C) and min 77°F (25°C).Temperature
South Tucson's entry into July measures an average high-temperature of a hot 94.5°F (34.7°C), closely parallel to the preceding month. During July, the average low-temperature is a warm 77°F (25°C).Humidity
In South Tucson, the average relative humidity in July is 37%.Rainfall
July is the month with the most rainfall. Rain falls for 13.3 days and accumulates 1.42" (36mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
In July, the average length of the day is 14h and 1min.On the first day of July, sunrise is at 5:21 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 7:21 pm MST.
Sunshine
In July, the average sunshine in South Tucson is 11.9h.UV index
In July, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In July, the maximum UV index of 7 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
South Tucson, AZ
- Average high temperature in July: 94.5°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 July: 77°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 July
South Tucson, AZ
- Average pressure in July: 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 July
South Tucson, AZ
- Average wind speed in July: 6.2mph
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 July
South Tucson, AZ
- Average humidity in July: 37%
The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (19%).
Average rainfall in July
South Tucson, AZ
- Average rainfall in July: 1.42"
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 July
South Tucson, AZ
- Average rainfall days in July: 13.3 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 July
South Tucson, AZ
- Average snowfall in July: 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 July
South Tucson, AZ
- Average snowfall days in July: 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 July /
Average sunshine in July
South Tucson, AZ
- Average daylight in July: 14h and 0min
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 July: 11h and 54min
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 July
South Tucson, AZ
- Average sunshine days in July: 13.3 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 July
South Tucson, AZ
- Average UV index in July: 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 July
South Tucson, AZ
- Average cloud cover in July: 18
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 July
South Tucson, AZ
- Average visibility in July: 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).





