Phoenix
Arizona, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Phoenix, AZ

The city of Phoenix, Arizona, at dusk
The city of Phoenix, Arizona, at dusk
June temperatures get incredibly high, and the humidity still steadies at 16%. They may be accompanied by heatwaves that cause severe burns to the skin and can even result in death. The temperatures read between 68°F (20°C) and 102.2°F (39°C), with an even higher subjective feeling of temperature experienced by the blazing sun shining for the entire day. Sand and dust storms are inevitable, and so is the rain that is now so limited it barely reads 0.1" (2.5mm).
Covering up is necessary, and so is drinking more water and fluids to stay hydrated.

What is the temperature in June in Phoenix?

In Phoenix, Arizona, in June, the average high-temperature is 103.8°F (39.9°C), and the average low-temperature is 77.7°F (25.4°C).

What is the least humid month in Phoenix?

June is the least humid month in Phoenix, with an average relative humidity of 19.4%.

What is the average humidity in June in Phoenix?

In June, the average relative humidity is 19.4%.

How much does it rain in Phoenix in June?

In Phoenix, Arizona, in June, during 0.5 rainfall days, 0" (0.5mm) of precipitation is typically accumulated.

What is the driest month in Phoenix?

June is the month with the least rainfall in Phoenix, Arizona. Rain falls for 0.5 days and accumulates 0" (0.5mm) of precipitation.

When are the longest days in Phoenix?

The month with the longest days in Phoenix is June, with an average of 14.3h of daylight.

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

The average length of the day in June in Phoenix is 14.3h.

What month has the most sunshine in Phoenix?

With an average of 13.6h of sunshine, June has the most sunshine of the year in Phoenix, Arizona.

How many hours of sunshine does Phoenix have in June?

In Phoenix, Arizona, the average sunshine in June is 13.6h.

What is the UV index reading in June in Phoenix?

In June, the average daily maximum UV index in Phoenix, Arizona, is 10. A UV Index estimate of 8 to 10 represents a very high health threat from the exposure to the Sun's UV rays.
Average temperature in June - Phoenix, AZ
  • Average high temperature in June: 39.9°C

The warmest month (with the highest average high temperature) is July (41.2°C).
The month with the lowest average high temperature is December (18.9°C).

  • Average low temperature in June: 25.4°C

The month with the highest average low temperature is July (28.6°C).
The coldest month (with the lowest average low temperature) is December (7.1°C).

Average humidity in June - Phoenix, AZ
  • Average humidity in June: 19.4%

The month with the highest relative humidity is December (51.8%).
The month with the lowest relative humidity is June (19.4%).

Average rainfall in June - Phoenix, AZ
  • Average rainfall in June: 0.5mm

The wettest month (with the highest rainfall) is July (26.7mm).
The driest month (with the lowest rainfall) is June (0.5mm).

Average rainfall days in June - Phoenix, AZ
  • Average rainfall days in June: 0.5 days

The month with the highest number of rainy days is August (5 days).
The month with the lowest number of rainy days is June (0.5 days).

Average daylight in June / Average sunshine in June - Phoenix, AZ
  • Average daylight in June: 14.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in June: 13.6h

The month with most sunshine is June (Average sunshine: 13.6h).
The month with least sunshine is December (Average sunshine: 7.9h).

Average UV index in June - Phoenix, AZ
  • Average UV index in June: 10

The month with the highest UV index is July (UV index 11).
Months with the lowest UV index are January and December (UV index 3).