Is Tucson hot in July?
Days are typically very hot at 38.1°C, while nights average 25.3°C.
United States · 1991–2020 normal
Typical July weather in Tucson: 38.1°C by day, 25.3°C at night, 50 mm of rain over 6.1 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, July scores 30 out of 100 (March leads the year at 90). Daylight is calculated as 14 h 04 from latitude 32.22°.
July at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically very hot at 38.1°C, while nights average 25.3°C.
The measured monthly average is 50 mm across about 6 wet days.
There are about 14 h 04 between sunrise and sunset at mid-month, calculated from the place latitude.
July ranks 12 of 12 in our weather comparison; March ranks first.
The evidence behind this page
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The weather comparison for Tucson is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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