July weather forecast
Flagstaff, AZ

The brown iconic clock tower in the city of Flagstaff, Arizona, with the street signs of Birch Avenue and San Francisco Street
The brown iconic clock tower in the city of Flagstaff, Arizona, with the street signs of Birch Avenue and San Francisco Street

Weather in July

July, the same as June, is another warm summer month in Flagstaff, Arizona, with an average temperature fluctuating between 82.8°F (28.2°C) and 60.4°F (15.8°C).

Temperature

July is the warmest month, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 60.4°F (15.8°C).

Heat index

The average heat index in July is calculated to be 82.4°F (28°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, clothing, metabolic differences), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In July, the average relative humidity in Flagstaff is 43%.

Rainfall

July is the month with the most rainfall in Flagstaff. Rain falls for 16.2 days and accumulates 2.56" (65mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day in Flagstaff, Arizona, is 14h and 15min.
On the first day of July in Flagstaff, sunrise is at 5:15 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 7:31 pm MST.

Sunshine

In July, the average sunshine is 11.9h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Flagstaff, Arizona. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the warmest month in Flagstaff?

July is the warmest month in Flagstaff, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 60.4°F (15.8°C).

What is the temperature in July in Flagstaff?

The average high-temperature, in July, in Flagstaff, is 82.8°F (28.2°C), while the average low-temperature is 60.4°F (15.8°C). in July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 82.4°F (28°C).

What is the average humidity in July in Flagstaff?

In Flagstaff, the average relative humidity in July is 43%.

What is the wettest month in Flagstaff?

July is the month with the most rainfall in Flagstaff, Arizona. Rain falls for 16.2 days and accumulates 2.56" (65mm) of precipitation.

How many days does it rain in July in Flagstaff?

In Flagstaff, Arizona, during July, the rain falls for 16.2 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Flagstaff?

June through September are months without snowfall in Flagstaff, Arizona.

How many hours of daylight does Flagstaff have in July?

In July, the average day length in Flagstaff, Arizona, is 14h and 15min.

When is the sunrise / sunset in July in Flagstaff?

In July, on the first day of the month, sunrise is at 5:15 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 5:34 am and sunset at 7:31 pm MST.

How many hours of sunshine does Flagstaff have in July?

In Flagstaff, the average sunshine duration in July is 11.9h.

What is the month with the highest UV index in Flagstaff?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Flagstaff.

What is the UV index intensity in July in Flagstaff?

In July, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Flagstaff, AZ

Average temperature in July - Flagstaff, AZ
  • Average high temperature in July: 82.8°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The months with the lowest average high temperature are January and December (42.6°F).

  • Average low temperature in July: 60.4°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (24.8°F).

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Average pressure in July
Flagstaff, AZ

Average pressure in July - Flagstaff, AZ
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in July
Flagstaff, AZ

Average wind speed in July - Flagstaff, AZ
  • Average wind speed in July: 6.3mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in July
Flagstaff, AZ

Average humidity in July - Flagstaff, AZ
  • Average humidity in July: 43%

The month with the highest relative humidity is January (66%).
The month with the lowest relative humidity is June (24%).

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Average rainfall in July
Flagstaff, AZ

Average rainfall in July - Flagstaff, AZ
  • Average rainfall in July: 2.56"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is June (0.24").

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Average rainfall days in July
Flagstaff, AZ

Average rainfall days in July - Flagstaff, AZ
  • Average rainfall days in July: 16.2 days

The month with the highest number of rainy days is July (16.2 days).
The months with the least rainy days are February and November (2.5 days).

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Average snowfall in July
Flagstaff, AZ

Average snowfall in July - Flagstaff, AZ
  • Average snowfall in July: 0"

The month with the highest snowfall is December (7.36").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Flagstaff, AZ

Average snowfall days in July - Flagstaff, AZ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (7.4 days).
The months with the least snowfall days are June, July and August (0 days).

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

Average daylight in July / Average sunshine in July - Flagstaff, AZ
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in July: 11h and 5min

The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in July
Flagstaff, AZ

Average sunshine days in July - Flagstaff, AZ
  • Average sunshine days in July: 11.4 days

The month with the most sunshine days is June (25.8 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in July
Flagstaff, AZ

Average UV index in July - Flagstaff, AZ
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Flagstaff, AZ

Average cloud cover in July - Flagstaff, AZ
  • Average cloud cover in July: 18

The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in July
Flagstaff, AZ

Average visibility in July - Flagstaff, 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).

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