July Weather in Phoenix

Last updated: March 2, 2024

The weather in Phoenix, United States, during July is characterized by an average temperature of 21°C (70°F). Highs can soar to 33°C (92°F), while lows may dip to 8°C (47°F). Typically, the humidity level in Phoenix throughout July hovers around 78%.

8°C (47°F)

Minimum temperature

21°C (70°F)

Average temperature

33°C (92°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In July, Phoenix averages 4 mm (0.2 inches) of rainfall, typically over the course of 0 rainy days. The month enjoys an average of 14 hours 51 minutes of daylight, with the sun shining for approximately 13 hours 1 minutes each day. Additionally, there is a 83% probability of sunny days during this period.

4 mm (0.2 inches)

Precipitation

0 rainy days

Rainy days

13 hours 1 minutes

Sunshine hours

83%

Chance of sun

UV Index

In July, the UV Index in Phoenix reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	3	5	8	9	10	10	8	6	4	2	1
Exposure	Low		Moderate		VeryHigh					High	Moderate	Low
Time to burn	45 min		30 min		15 min					25 min	30 min	45 min