June weather forecast
Phoenix, AZ

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

Weather in June

In June, Phoenix fully embraces its notoriously torrid summer weather. The city hits triple-digit temperatures, characterized by sunny days and almost no rain. Predominantly dry, the temperature reaches an average high of 102°F (38.9°C), making June one of the hottest months of the year. Nevertheless, the city buzzes with energy during this time, transformed by longer days of sunshine and blue skies. The dry, desert weather and clear, starlit nights render June a unique time for tourists.

Temperature

In Phoenix, the onset of June comes with an increased average high-temperature, moving from May's tropical 90.9°F (32.7°C) to a sweltering 102°F (38.9°C). Despite higher daytime temperatures, nighttime averages fall to a moderately hot 76.6°F (24.8°C) in June in Phoenix.

Humidity

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

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

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

Daylight

The month with the longest days is June, with an average of 14h and 18min 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 5:22 am and sunset at 7:42 pm MST.

Sunshine

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

UV index

May through August, with an average maximum UV index of 8, are months with the highest UV index in Phoenix. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 8 in June converts into the following recommendations:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. 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.
[Resources]

Frequently asked questions

How hot does it get in Phoenix in June?

Phoenix in June has an average high-temperature of 102°F (38.9°C) and an average low-temperature of 76.6°F (24.8°C).

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?

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

How much does it rain in Phoenix in June?

In Phoenix, in June, it is raining for 0.8 days, with typically 0.08" (2mm) of accumulated precipitation.

When it does not snow in Phoenix?

January through August, October through December are months without snowfall in Phoenix, Arizona.

When are the longest days in Phoenix?

With an average of 14h and 18min of daylight, June has the longest days of the year in Phoenix.

How many hours of daylight does Phoenix have in June?

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

When 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 5:22 am and sunset at 7:42 pm MST.

What month has the most sunshine in Phoenix?

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

How long on average sun shines in June in Phoenix?

In June, the average sunshine duration in Phoenix, Arizona, is 12.1h.

When is 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.

How high is the UV index in June in Phoenix?

In Phoenix, the average daily maximum UV index in June is 8. A UV Index estimate of 8 to 10 represents a very high health threat from exposure to Sun's UV rays.
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 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).

[Resources]

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).

[Resources]

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).

[Resources]

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%).

[Resources]

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").

[Resources]

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).

[Resources]

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").

[Resources]

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).

[Resources]

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 2min

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 June: 12h and 1min

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).

[Resources]

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).

[Resources]

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).

[Resources]

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).

[Resources]

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).

[Resources]

Phoenix, Arizona, USA

Weather forecast for your location

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