June weather forecastPortal, AZ
June
Weather in June
June in Portal, Arizona, is a month that highlights summer weather at its peak. Temperatures continue to soar, the duration of daylight is at its highest, and cloud cover is minimal, making this month the ultimate personification of summer. However, the noteworthy part about June is the highest recorded average highs of around 92.8°F (33.8°C). As the weather continues to heat up, humidity takes a slight upward turn from May, providing a slight dampness to the otherwise dry atmosphere.Temperature
The month of June sees the highest average temperatures, reaching 92.8°F (33.8°C) at the peak and 70°F (21.1°C) at the low.Humidity
In Portal, the average relative humidity in June is 22%.Rainfall
In Portal, during June, the rain falls for 4.6 days and regularly aggregates up to 0.43" (11mm) of precipitation. In Portal, during the entire year, the rain falls for 73.4 days and collects up to 7.91" (201mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The month with the longest days is June, with an average of 14h and 12min of daylight.On the first day of June, sunrise is at 5:11 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 7:26 pm MST.
Sunshine
The month with the most sunshine is June, with an average of 11.9h of sunshine.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 7 in June, converts into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Portal, AZ
- Average high temperature in June: 92.8°F
The warmest month (with the highest average high temperature) is June (92.8°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in June: 70°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).
Average pressure in June
Portal, AZ
- Average pressure in June: 29.86"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in June
Portal, AZ
- Average wind speed in June: 9.6mph
The windiest month (with the highest average wind speed) is April (11.1mph).
The calmest month (with the lowest average wind speed) is January (7.1mph).
Average humidity in June
Portal, AZ
- Average humidity in June: 22%
The month with the highest relative humidity is December (51%).
The month with the lowest relative humidity is May (21%).
Average rainfall in June
Portal, AZ
- Average rainfall in June: 0.43"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is April (0.12").
Average rainfall days in June
Portal, AZ
- Average rainfall days in June: 4.6 days
The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is May (2.1 days).
Average snowfall in June
Portal, AZ
- Average snowfall in June: 0"
The month with the highest snowfall is December (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Portal, AZ
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Portal, AZ
- Average daylight in June: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in June: 11h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in June
Portal, AZ
- Average sunshine days in June: 22.9 days
The month with the most sunshine days is May (28.5 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in June
Portal, AZ
- Average UV index in June: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in June
Portal, AZ
- Average cloud cover in June: 10
The months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 8).
Average visibility in June
Portal, 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).
