Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July, with its high-temperature average of 103.6°F (39.8°C) and a low-temperature average of 84°F (28.9°C), is the warmest month.Humidity
In Phoenix, the average relative humidity in July is 29%.Rainfall
July is the month with the most rainfall. Rain falls for 7.8 days and accumulates 0.75" (19mm) of precipitation.Snowfall
January through August, October through December are months without snowfall.Daylight
The average length of the day in July is 14h and 7min.On the first day of the month, sunrise is at 5:22 am and sunset at 7:42 pm. On the last day of July, in Phoenix, sunrise is at 5:40 am and sunset at 7:28 pm MST.
Sunshine
In July, the average sunshine is 12h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In July, a regular UV index of 8 translates into these guidelines:
Immediate care is essential; skin and eyes can be harmed in no time without it. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year?
How hot is it in July?
What is the average humidity in July?
What is the wettest month?
How much does it rain in July?
When it does not snow?
What is the average length of the day in July?
When is the sunrise / sunset in July?
How many hours of sunshine does Phoenix have in July?
When is the highest UV index?
How high is the UV index in July?
Average temperature in July
Phoenix, AZ
- Average high temperature in July: 103.6°F
The warmest month (with the highest average high temperature) is July (103.6°F).
The month with the lowest average high temperature is December (63°F).
- Average low temperature in July: 84°F
The month with the highest average low temperature is August (84.7°F).
The coldest month (with the lowest average low temperature) is January (47.5°F).
Average pressure in July
Phoenix, AZ
- Average pressure in July: 29.87"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in July
Phoenix, AZ
- Average wind speed in July: 6mph
The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.3mph).
Average humidity in July
Phoenix, AZ
- Average humidity in July: 29%
The month with the highest relative humidity is December (43%).
The month with the lowest relative humidity is June (16%).
Average rainfall in July
Phoenix, AZ
- Average rainfall in July: 0.75"
The wettest month (with the highest rainfall) is July (0.75").
The driest months (with the least rainfall) are May and June (0.08").
Average rainfall days in July
Phoenix, AZ
- Average rainfall days in July: 7.8 days
The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (0.8 days).
Average snowfall in July
Phoenix, AZ
- Average snowfall in July: 0"
The month with the highest snowfall is September (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in July
Phoenix, AZ
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Phoenix, AZ
- Average daylight in July: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in July: 12h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in July
Phoenix, AZ
- Average sunshine days in July: 21.1 days
The month with the most sunshine days is May (29.2 days).
The month with the least sunshine days is July (21.1 days).
Average UV index in July
Phoenix, AZ
- Average UV index in July: 8
The months with the highest UV index are May, June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in July
Phoenix, AZ
- Average cloud cover in July: 15
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in July
Phoenix, 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).
Phoenix, Arizona, USA
Weather forecast for your location
2. Allow the app to use your location