July weather forecast
Scottsdale, AZ

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A scenic waterfront canal running through Scottsdale, Arizona
A scenic waterfront canal running through Scottsdale, Arizona

Weather in July

July continues the trend of high temperatures, breaking June's record by hitting 102.6°F (39.2°C). Despite the heat, Scottsdale, Arizona sees a resurgence in rainfall after a dry June, marking the onset of the monsoon season. Cloud cover increases, providing intermittent relief from the searing sun. The heat combined with an increase in relative humidity paints a typical picture of a hot and humid summer. Dusk brings with it a drop in temperatures, easing the heat that persists during the day.

Temperature

July is the month when Scottsdale sees the highest average temperatures, with a high of 102.6°F (39.2°C) and a low of 83.7°F (28.7°C).

Humidity

In Scottsdale, the average relative humidity in July is 29%.

Rainfall

The month with the most rainfall in Scottsdale is July, when the rain falls for 10.2 days and typically aggregates up to 1.14" (29mm) of precipitation.

Daylight

In Scottsdale, the average length of the day in July is 14h and 7min.
On the first day of the month, sunrise is at 5:21 am and sunset at 7:41 pm. On the last day of July, in Scottsdale, sunrise is at 5:40 am and sunset at 7:28 pm MST.

Sunshine

The average sunshine in July is 12h.

UV index

The months with the highest UV index in Scottsdale are May through August, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 8 in July translates into the following recommendations:
Never be careless. Unprotected skin and eyes can be harmed swiftly. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

What are the warmest months in Scottsdale?

The highest temperatures are recorded in July, with averages reaching a high of 102.6°F (39.2°C) and a low of 83.7°F (28.7°C).

How hot is it in Scottsdale in July?

The high-temperature, in July, in Scottsdale, records 102.6°F (39.2°C), while the low-temperature is 83.7°F (28.7°C).

What is the average humidity in July in Scottsdale?

In July, the average relative humidity is 29%.

What is the wettest month in Scottsdale?

The month with the most rainfall in Scottsdale, Arizona, is July, when the rain falls for 10.2 days and typically aggregates up to 1.14" (29mm) of precipitation.

How much does it rain in Scottsdale in July?

In July, the rain falls for 10.2 days. Throughout July, 1.14" (29mm) of precipitation is accumulated.

What is the average length of the day in July in Scottsdale?

The average day length in July in Scottsdale is 14h and 7min.

When are sunrise and sunset in July in Scottsdale?

In July, on the first day of the month, sunrise is at 5:21 am and sunset at 7:41 pm. On the last day of the month, in Scottsdale, sunrise is at 5:40 am and sunset at 7:28 pm MST.

How long on average sun shines in July in Scottsdale?

In Scottsdale, Arizona, the average sunshine duration in July is 12h.

What are the months with the highest UV index in Scottsdale?

May through August, with an average maximum UV index of 8, are months with the highest UV index in Scottsdale, Arizona.

What is the UV index intensity in July in Scottsdale?

In Scottsdale, the average daily maximum UV index in July is 8. A UV Index value of 8 to 10 symbolizes a very high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Scottsdale, AZ

Average temperature in July - Scottsdale, AZ
  • Average high temperature in July: 102.6°F

The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (62.8°F).

  • Average low temperature in July: 83.7°F

The month with the highest average low temperature is August (84.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).

Average pressure in July
Scottsdale, AZ

Average pressure in July - Scottsdale, AZ
  • Average pressure in July: 29.88"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
Scottsdale, AZ

Average wind speed in July - Scottsdale, AZ
  • Average wind speed in July: 5.8mph

The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is December (4.4mph).

Average humidity in July
Scottsdale, AZ

Average humidity in July - Scottsdale, AZ
  • Average humidity in July: 29%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).

Average rainfall in July
Scottsdale, AZ

Average rainfall in July - Scottsdale, AZ
  • Average rainfall in July: 1.14"

The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days in July
Scottsdale, AZ

Average rainfall days in July - Scottsdale, AZ
  • Average rainfall days in July: 10.2 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is June (1 days).

Average daylight in July /
Average sunshine in July
Scottsdale, AZ

Average daylight in July / Average sunshine in July - Scottsdale, 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 months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in July
Scottsdale, AZ

Average sunshine days in July - Scottsdale, AZ
  • Average sunshine days in July: 16.8 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (16.8 days).

Average UV index in July
Scottsdale, AZ

Average UV index in July - Scottsdale, 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
Scottsdale, AZ

Average cloud cover in July - Scottsdale, 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
Scottsdale, AZ

Average visibility in July - Scottsdale, 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).

Scottsdale, Arizona, USA

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