Phoenix Weather in July
July in Phoenix brings extremely high temperatures, with highs of 41°C (106°F) and nights dropping to 28°C (82°F). Expect some rainfall, with around 19 mm (0.7 in) typical for the month.
Rainfall in Phoenix in July
Typically, about 5 days will experience rainfall, with an average of 19 mm (0.7 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Phoenix in July
July in Phoenix brings typical temperatures with highs around 41°C (106°F) and lows of 28°C (82°F). For most visitors, the main thing to prepare for is the heat during the day. At 28°C (82°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help. The average temperatures are warm, but some days will be hotter. Make sure to dress in light, breathable clothing and drink plenty of water.
Sunshine in Phoenix in July
Expect sunny days throughout the month, with an estimated 378 hours of sunshine. This makes it a pleasant time to visit Phoenix.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Phoenix.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Phoenix's climate page.
Phoenix Temperature in July
Min Temperature
28°C (82°F)
Max Temperature
41°C (106°F)
Chance of Rain
17%
Precipitation
19 mm (0.7 in)
Rainy days
5 days
Humidity
31%
Sunshine
378 hours
Percentage Sunshine
86%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Phoenix typically stay consistent throughout July, with daily highs averaging around 41°C (106°F). Nights are warm, with lows typically ranging from 28°C (82°F) to 30°C (86°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Phoenix in July
Browse day-by-day weather records for Phoenix spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Phoenix historical weather extremes in July
Based on 49 years of weather observations in Phoenix between 1976 and 2025, these are the recorded extremes.
- Phoenix recorded its highest July temperature of 49°C (120°F) on July 28, 1995.
- The lowest daytime temperature in July was 27°C (81°F), recorded on July 25, 2021.
- Phoenix registered its coldest July night on July 2, 1978, with temperatures dropping to 21°C (70°F).
Best Places in the United States of America in July
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →
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What to Wear in Phoenix in July
Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Phoenix in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Phoenix's climate page.
Temperature Rainfall Sunshine Humidity
See the full Phoenix climate overview or explore weather in the United States of America.
