July weather forecast
Tempe, AZ

Share
The Tempe Town Lake of Tempe City, Arizona
The Tempe Town Lake of Tempe City, Arizona

Weather in July

July continues with the high summer temperatures, the mercury often reaching a peak of 102.6°F (39.2°C), the pinnacle for the year. However, this month sees a stark increase in the number of rainy days to 10.2, totalling 1.14" (29mm), offering relief to the parched landscapes of the previous month. The wind speed remains moderate, contributing to more pleasant evenings despite the daily peak temperatures. With a considerable cloud cover and relative humidity, July provides a mixed bag of weather phenomena.

Temperature

With its high average temperature of 102.6°F (39.2°C) and a low of 83.7°F (28.7°C), July is regarded as the warmest month in Tempe, Arizona.

Humidity

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

Rainfall

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

Daylight

The average length of the day in July in Tempe is 14h and 7min.
On the first day of the month, sunrise is at 5:22 am and sunset at 7:41 pm. On the last day of July, sunrise is at 5:40 am and sunset at 7:27 pm MST.

Sunshine

In Tempe, the average sunshine in July is 12h.

UV index

The months with the highest UV index in Tempe are May through August, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 8 in July interprets into the following advice:
Take all necessary measures. Eyes and skin are at risk if left unprotected. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
[Resources]

Frequently asked questions

What month is the hottest in Tempe?

In Tempe, Arizona, the peak average temperatures are observed in July, with a high of 102.6°F (39.2°C) and a low of 83.7°F (28.7°C).

How hot is it in Tempe in July?

July temperatures vary between a high-temperature of 102.6°F (39.2°C) and a low-temperature of 83.7°F (28.7°C).

What is the average humidity in July in Tempe?

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

What is the rainiest month in Tempe?

July is the month with the most rainfall in Tempe, Arizona. Rain falls for 10.2 days and accumulates 1.14" (29mm) of precipitation.

How much does it rain in Tempe in July?

In Tempe, during July, the rain falls for 10.2 days and regularly aggregates up to 1.14" (29mm) of precipitation.

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

In July, the average day length is 14h and 7min.

When are sunrise and sunset in July in Tempe?

In July, on the first day of the month, sunrise is at 5:22 am and sunset at 7:41 pm. On the last day of the month, in Tempe, sunrise is at 5:40 am and sunset at 7:27 pm MST.

How many hours of sunshine does Tempe have in July?

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

When is the highest UV index in Tempe?

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

What is the UV index intensity in July in Tempe?

In Tempe, the average daily maximum UV index in July is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Tempe, AZ

Average temperature in July - Tempe, 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).

[Resources]

Average pressure in July
Tempe, AZ

Average pressure in July - Tempe, 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).

[Resources]

Average wind speed in July
Tempe, AZ

Average wind speed in July - Tempe, 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).

[Resources]

Average humidity in July
Tempe, AZ

Average humidity in July - Tempe, 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%).

[Resources]

Average rainfall in July
Tempe, AZ

Average rainfall in July - Tempe, 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").

[Resources]

Average rainfall days in July
Tempe, AZ

Average rainfall days in July - Tempe, 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).

[Resources]

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

Average daylight in July / Average sunshine in July - Tempe, 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).

[Resources]

Average sunshine days in July
Tempe, AZ

Average sunshine days in July - Tempe, 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).

[Resources]

Average UV index in July
Tempe, AZ

Average UV index in July - Tempe, 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).

[Resources]

Average cloud cover in July
Tempe, AZ

Average cloud cover in July - Tempe, 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).

[Resources]

Average visibility in July
Tempe, AZ

Average visibility in July - Tempe, 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).

[Resources]

Tempe, Arizona, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location