Phoenix Weather in June

June is the driest and sunniest month for Phoenix, Arizona, a city that has little rain and plenty of sun year round. While the temperature soars during June days, the humidity drops to help moderate the heat.

This page gives detailed information on the typical June temperature, precipitation, sun, humidity, wind and storms for Phoenix.

The temperature and rainfall numbers here are historical averages based on climate data gathered in downtown Phoenix. The rest of the weather measurements are averages at the Phoenix Sky Harbor International Airport, located a few miles southeast of the city center.

Temperature Weather iconTemperature

104 °F June average high 40 °C
77 °F June average low 25 °C

In most years, Phoenix averages a daily maximum temperature for June that's between 102 and 106 degrees Fahrenheit (39 to 41 degrees Celsius). The minimum temperature usually falls between 75 and 79 °F (24 to 26 °C).

The days at Phoenix continue to heat up during June. By the end of the month, the temperature has climbed around 7 °F (4 °C) above what it was at the start.

24 days 100 °F max. or more (38 °C)
2 days 70 °F min. or less (21 °C)

Nearly every day in June warms to over 90 °F (32 °C) in Phoenix. The nights do not normally get as cold as 60 °F (16 °C).

Rainy Weather iconRain

0 in total precipitation 0 mm
0 days of rain

Phoenix usually receives no rain in June.

Sunny Weather iconSun

94 % sunshine
23 days clear skies

June is the sunniest month for Phoenix. The sun's rays reach the ground during 94 percent of daylight hours on average, for a total of 404 hours in the month. Typically on 23 days this month the sky is mainly clear, with at most 30 percent cloud cover.

Sunlight in June at Phoenix averages 14 hours and 20 minutes a day. The longest days of the year, from around June 19th to 22nd, last 14 hours and 23 minutes from sunrise to sunset.

Humid Weather iconHumidity

19 % June average humidity

The relative humidity in Phoenix during June usually peaks at 31 percent in the morning then drops to 11 percent by late afternoon.

Local Time2 am5 am8 am11 am2 pm5 pm8 pm11 pm
Humidity % 26 31 24 16 13 11 14 20

Windy Weather iconWind

6.7 mph June wind speed average 10.8 kph

June is a little windier than most other months in Phoenix.

Stormy Weather iconStorms

0 days rainfall of 0.5 inches (13 mm) or more
1 day with thunderstorms in June

June is one of the least stormy months for Phoenix.


These weather data are long-term historical averages provided by the National Climatic Data Center of the United States. The temperature and precipitation numbers are 1981-2010 normals while the humidity and thunderstorm statistics are 1961-1990 normals.

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