Tucson weather in July 2025

Expect 37°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Tucson in July. Check more long-term weather averages for Tucson in July before you book your next holiday to Arizona in 2025/2026.

  • 37°C maximum daytime temperature in July in Tucson37
    37°C max day temperature
  • 11 hours of sunshine per day
  • 10 days with some rainfall in July in Tucson10
    10 days with some rainfall
  • 24°C minimum night-time temperature in July in Tucson24
    24°C min night temperature
  • 14 hours of daylight per day in July in Tucson14
    14 hours of daylight per day
  • Very high heat & humidity in July in TucsonVH
    Very High heat & humidity
  • 57 mm monthly rainfall in July in Tucson57
    57 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Tucson11
    11 (Extreme) UV index

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The July weather guide for Arizona (Tucson) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Arizona

How hot is it in Tucson in July?

Daytime temperatures usually reach 37°C in Tucson in July with very high heat and humidity, falling to 24°C at night.

How sunny is it in Tucson in July?

There are normally 11 hours of bright sunshine each day in Tucson in July - that's 79% of daylight hours.

Does it ever rain in Tucson in July?

There are usually 10 days with some rain in Tucson in July and the average monthly rainfall is 57mm.

Tucson July sunrise & sunset times

Browse the sunrise and sunset times for Tucson in July 2025. Select a month to view Tucson sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:21 19:34
Wednesday, 16th July 2025 05:29 19:31
Thursday, 31st July 2025 05:38 19:21

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