June weather forecast
Phoenix, AZ

The city of Phoenix, Arizona at dusk
The city of Phoenix, Arizona at dusk

Weather in June

The first month of the summer, June, is a very hot month in Phoenix, Arizona, with an average temperature fluctuating between 102°F (38.9°C) and 76.6°F (24.8°C).

Temperature

In June, the average high-temperature increases from a tropical 90.9°F (32.7°C) in May to a sweltering 102°F (38.9°C). In June, the average low-temperature is 76.6°F (24.8°C).

Humidity

June is the least humid month in Phoenix, with an average relative humidity of 16%.

Rainfall

The months with the least rainfall are May and June Rain falls for 0.8 days and accumulates 0.08" (2mm) of rain.

Snowfall

January through August, October through December are months without snowfall.

Daylight

The month with the longest days in Phoenix is June, with an average of 14h and 20min of daylight.
On the first day of June, sunrise is at 5:19 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 7:42 pm MST.

Sunshine

June has the most sunshine of the year, with an average of 12.1h of sunshine.

UV index

May through August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 8 in June interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the least humid month in Phoenix?

With an average relative humidity of 16%, June is the least humid month.

What is the average humidity in June in Phoenix?

In Phoenix, Arizona, the average relative humidity in June is 16%.

What is the driest month in Phoenix?

May and June are months with the least rain when the rain falls for 0.8 days and typically aggregates up to 0.08" (2mm) of rain.

How much does it rain in Phoenix in June?

In Phoenix, Arizona, during June, the rain falls for 0.8 days and regularly aggregates up to 0.08" (2mm) of precipitation.

When it does not snow in Phoenix?

In Phoenix, snow does not fall in January through August, October through December.

When are the longest days in Phoenix?

With an average of 14h and 20min of daylight, June has the longest days of the year in Phoenix, Arizona.

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

In June, the average day length in Phoenix, Arizona, is 14h and 20min.

What time are sunrise and sunset in June in Phoenix?

On the first day of June in Phoenix, Arizona, sunrise is at 5:19 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 5:21 am and sunset at 7:42 pm MST.

What month has the most sunshine in Phoenix?

The month with the most sunshine in Phoenix is June, with an average of 12.1h of sunshine.

How many hours of sunshine does Phoenix have in June?

In June, the average sunshine duration is 12.1h.

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

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

What is the UV index reading in June in Phoenix?

The average daily maximum UV index in June in Phoenix is 8. A UV Index reading of 8 to 10 represents a very high hazard to health from unprotected exposure to 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
Phoenix, AZ

Average temperature in June - Phoenix, AZ
  • Average high temperature in June: 102°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 June: 76.6°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).

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Average pressure in June
Phoenix, AZ

Average pressure in June - Phoenix, AZ
  • Average pressure in June: 29.81"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).

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Average wind speed in June
Phoenix, AZ

Average wind speed in June - Phoenix, AZ
  • Average wind speed in June: 5.9mph

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).

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Average humidity in June
Phoenix, AZ

Average humidity in June - Phoenix, AZ
  • Average humidity in June: 16%

The month with the highest relative humidity is December (43%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in June
Phoenix, AZ

Average rainfall in June - Phoenix, AZ
  • Average rainfall in June: 0.08"

The wettest month (with the highest rainfall) is July (0.75").
The driest months (with the least rainfall) are May and June (0.08").

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Average rainfall days in June
Phoenix, AZ

Average rainfall days in June - Phoenix, AZ
  • Average rainfall days in June: 0.8 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).

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Average snowfall in June
Phoenix, AZ

Average snowfall in June - Phoenix, AZ
  • Average snowfall in June: 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").

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Average snowfall days in June
Phoenix, AZ

Average snowfall days in June - Phoenix, AZ
  • Average snowfall days in June: 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).

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Average daylight in June /
Average sunshine in June
Phoenix, AZ

Average daylight in June / Average sunshine in June - Phoenix, AZ
  • Average daylight in June: 14h and 20min

The month with the longest days is June (Average daylight: 14h and 20min).
The month with the shortest days is December (Average daylight: 9h and 59min).

  • Average sunshine in June: 12h and 6min

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).

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Average sunshine days in June
Phoenix, AZ

Average sunshine days in June - Phoenix, AZ
  • Average sunshine days in June: 28.6 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).

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Average UV index in June
Phoenix, AZ

Average UV index in June - Phoenix, AZ
  • Average UV index in June: 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).

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Average cloud cover in June
Phoenix, AZ

Average cloud cover in June - Phoenix, AZ
  • Average cloud cover in June: 5

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in June
Phoenix, AZ

Average visibility in June - Phoenix, 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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