High Temp: 106 °F. Daily and nightly averages during June were 37.0 °C and 25.4 °C. We are using day length and cloud cover information for each day of the month to calculate averages for this chart. In most years, Phoenix averages a daily maximum temperature for June that's between 102 and 106 degrees Fahrenheit (39 to 41 degrees Celsius). Map showing location of Phoenix (33.44838, -112.07404). It makes June one of the most windy months of the year. Almost all days of June in Phoenix are sunny. It depends on day length and cloudiness during the day. It makes June one of the most windy months of the year for Phoenix. There is very low probability of clouds or gloomy days. Sunny, partly cloudy and cloudy days Phoenix: When is the Best Time to Visit? This chart shows average number of hours during the day when sunlight can reach the ground. The average wind speed in June is 6.7 mph. Based on weather reports collected during 1985–2015. It makes june one of the least rainy months of the year. On average June is the driest month of the year in Phoenix with around 2mm 0.1 inches of rain making it a very dry time to visit. The average values for day and night temperatures during June were 104.0°F и 80.8°F respectivly. Average Day Temperature: 106.8°F: Average Night Temperature: 85.0°F: Number of Sunny Days: 28 days: Sunshine Hours: 14.2 - 14.4 hours : Number of Rainy Days: 0 days: Precipitation Totals: 0.1 in: detailed information: 14 day weather forecast. Averages are for Phoenix Sky Harbor International Airport, which is 4 miles from Phoenix. Dew Point: 40 °F. Wind: 4 mph. Precipitation total in June for Phoenix is 0.1 in. The amount of rain in June is extremely low with an average of 1mm (0.0in). At the same time the lowest night temperature was 20 °C. Precipitation: 0.12" Humidity: 31%. June is in the summer in Phoenix and is typically the 3rd warmest month of the year. Phoenix: Phoenix Monthly Weather. It makes june one of the most dry months of the year. Almost all days in June are sunny. Phoenix Weather: June. The highest day temperature in June 2020 was 113°F. Annual Weather Averages Near Phoenix. On the flip side this corresponds to an average of 14.5 hours of sunshine per day. Daytime maximum temperatures average around 40°C (104°F), whilst at night 21°C (71°F) is normal. The days at Phoenix continue to heat up during June. Pressure: 29.88 "Hg. June is in the summer in Phoenix and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 40°C (104°F), whilst at night 21°C (71°F) is normal. The average wind speed value in June is 3.0 m./s. On average June is the driest month of the year in Phoenix with around 0.1 inches of rain making it a very dry time to visit. The data used in these monthly averages covers a period of over 100 years right up until last year. Mean Temp: 76 °F. Cloudy days are rare. Average sunny hours for Phoenix in June is 13.5 hours. The highest day temperature during June of 2020 was 41 °C. As such they are a valid prediction of what to expect for the weather in Phoenix in June 2020. At the same time the lowest night temperature was 20°C. January February March April. Low Temp: 45 °F. The climate in Phoenix during June can be summarized as very hot and very dry. The lowest night temperature was 71°F. Average Weather during Junein Phoenix (Arizona), United States of America The average minimum temperature (usually the minimum temperature is noted during the night) in Phoenix in June is 25.4°C (77.72°F). The average number of sunny hours in June is: 13.5. June is the driest month of the year. The minimum temperature usually falls between 75 and 79 °F (24 to 26 °C). Daily and nightly averages during June were 37.0°C and 25.4°C. Get the monthly weather forecast for Phoenix, AZ, including daily high/low, historical averages, to help you plan ahead. Precipitation total value in Phoenix in June is 3.5 mm. Showing: All Year Climate & Weather Averages in Phoenix. The highest day temperature during June of 2020 was 41°C.