June 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 June

The first month of the summer, June, is a warm month in Flagstaff, Arizona, with an average temperature ranging between min 54.1°F (12.3°C) and max 81.5°F (27.5°C).

Temperature

In June, the average high-temperature rises from a pleasant 68.9°F (20.5°C) in May to a moderately hot 81.5°F (27.5°C). The average low-temperature, in June, is 54.1°F (12.3°C).

Humidity

June is the least humid month, with an average relative humidity of 24%.

Rainfall

The month with the least rainfall is June, when the rain falls for 3 days and typically collects 0.24" (6mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

With an average of 14h and 29min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:13 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 7:45 pm MST.

Sunshine

June and August, with an average of 12.2h of sunshine, are months with the most sunshine in Flagstaff.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 6 in June transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in June in Flagstaff?

In Flagstaff, Arizona, in June, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 54.1°F (12.3°C).

What is the least humid month in Flagstaff?

June is the least humid month, with an average relative humidity of 24%.

What is the average humidity in June in Flagstaff?

In June, the average relative humidity is 24%.

What is the driest month in Flagstaff?

The month with the least rainfall in Flagstaff, Arizona, is June, when the rain falls for 3 days and typically collects 0.24" (6mm) of precipitation.

How many days does it rain in June in Flagstaff?

In June, the rain falls for 3 days. Throughout June, 0.24" (6mm) of precipitation is accumulated.

When it does not snow in Flagstaff?

In Flagstaff, Arizona, snow does not fall in June through September.

Does it snow in Flagstaff in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Flagstaff?

The month with the longest days in Flagstaff, Arizona, is June, with an average of 14h and 29min of daylight.

What is the average length of the day in June in Flagstaff?

In June, the average day length in Flagstaff, Arizona, is 14h and 29min.

When are sunrise and sunset in June in Flagstaff?

On the first day of June, sunrise is at 5:13 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 7:45 pm MST.

What are the months with the most sunshine in Flagstaff?

The months with the most sunshine in Flagstaff, Arizona, are June and August, with an average of 12.2h of sunshine.

How many hours of sunshine does Flagstaff have in June?

In Flagstaff, Arizona, the average sunshine duration in June is 12.2h.

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

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

What is the UV index intensity in June in Flagstaff?

In Flagstaff, Arizona, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Flagstaff, AZ

Average temperature in June - Flagstaff, AZ
  • Average high temperature in June: 81.5°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 June: 54.1°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 June
Flagstaff, AZ

Average pressure in June - Flagstaff, AZ
  • Average pressure in June: 29.86"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 June
Flagstaff, AZ

Average wind speed in June - Flagstaff, AZ
  • Average wind speed in June: 9mph

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 June
Flagstaff, AZ

Average humidity in June - Flagstaff, AZ
  • Average humidity in June: 24%

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 June
Flagstaff, AZ

Average rainfall in June - Flagstaff, AZ
  • Average rainfall in June: 0.24"

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 June
Flagstaff, AZ

Average rainfall days in June - Flagstaff, AZ
  • Average rainfall days in June: 3 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 June
Flagstaff, AZ

Average snowfall in June - Flagstaff, AZ
  • Average snowfall in June: 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 June
Flagstaff, AZ

Average snowfall days in June - Flagstaff, AZ
  • Average snowfall days in June: 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 June /
Average sunshine in June
Flagstaff, AZ

Average daylight in June / Average sunshine in June - Flagstaff, AZ
  • Average daylight in June: 14h and 29min

The month with the longest days is June (Average daylight: 14h and 29min).
The month with the shortest days is December (Average daylight: 9h and 50min).

  • Average sunshine in June: 12h and 12min

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 June
Flagstaff, AZ

Average sunshine days in June - Flagstaff, AZ
  • Average sunshine days in June: 25.8 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 June
Flagstaff, AZ

Average UV index in June - Flagstaff, AZ
  • Average UV index in June: 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 June
Flagstaff, AZ

Average cloud cover in June - Flagstaff, AZ
  • Average cloud cover in June: 7

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 June
Flagstaff, AZ

Average visibility in June - Flagstaff, AZ
  • Average visibility in June: 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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