June weather forecastMesa, AZ
June
Weather in June
June in Mesa, Arizona sees a pronounced arrival of summer with extreme temperature shifts observed. The duration of sunlight is at its peak, leading to baking hot, long summer days. As the cloud cover also dwindles, the brightness of the sunshine further enhances. Despite this high solar exposure, the wind speed sees a slight decrease offering reduced respite from the harsh heat. It is during June that temperatures skyrocket with an all-time high of 100.9°F (38.3°C) and minimum temperature remaining significantly warm at 75.2°F (24°C).Temperature
With the arrival of June, the average high-temperature transitions from a tropical 90.1°F (32.3°C) in May to a fiery hot 100.9°F (38.3°C). In June, the nighttime temperature plummets remarkably from the daily apex to a steady average of 75.2°F (24°C).Humidity
June is the least humid month in Mesa, with an average relative humidity of 17%.Rainfall
June is the month with the least rainfall in Mesa, Arizona. Rain falls for 1.2 days and accumulates 0.08" (2mm) of precipitation.Daylight
June has the longest days of the year, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 5:18 am and sunset at 7:32 pm. On the last day of June, in Mesa, sunrise is at 5:21 am and sunset at 7:41 pm MST.
Sunshine
With an average of 12.2h of sunshine, June has the most sunshine of the year in Mesa.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 8 during June translates into the following guidance:
Be constantly cautious; skin and eyes can be quickly affected if left unprotected. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Mesa, AZ
- Average high temperature in June: 100.9°F
The warmest month (with the highest average high temperature) is July (101.8°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in June: 75.2°F
The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in June
Mesa, AZ
- Average pressure in June: 29.82"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in June
Mesa, AZ
- Average wind speed in June: 5.9mph
The windiest months (with the highest average wind speed) are April and May (6.4mph).
The calmest month (with the lowest average wind speed) is December (4.5mph).
Average humidity in June
Mesa, AZ
- Average humidity in June: 17%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (17%).
Average rainfall in June
Mesa, AZ
- Average rainfall in June: 0.08"
The wettest month (with the highest rainfall) is July (1.1").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in June
Mesa, AZ
- Average rainfall days in June: 1.2 days
The month with the highest number of rainy days is July (10.6 days).
The month with the least rainy days is June (1.2 days).
Average daylight in June /
Average sunshine in June
Mesa, AZ
- Average daylight in June: 14h and 18min
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 12min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in June
Mesa, AZ
- Average sunshine days in June: 27.7 days
The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.6 days).
Average UV index in June
Mesa, AZ
- Average UV index in June: 8
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in June
Mesa, 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).
Average visibility in June
Mesa, 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).
