June weather forecast and climate
Portal, AZ

Weather in June

The first month of the summer, June, is a hot month in Portal, Arizona, with average temperature varying between 70°F (21.1°C) and 92.8°F (33.8°C).

Temperature

The warmest month is June, with an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70°F (21.1°C).

Humidity

In June, the average relative humidity in Portal 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 in Portal.

Daylight

June has the longest days of the year, with an average of 14.2h of daylight.

Sunshine

June has the most sunshine of the year in Portal, with an average of 11.9h of sunshine.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 in June transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Portal?

With an average high-temperature of 92.8°F (33.8°C) and an average low-temperature of 70°F (21.1°C), June is the warmest month.

What is the temperature in June in Portal?

The average high-temperature, in June, in Portal, Arizona, is 92.8°F (33.8°C), while the average low-temperature is 70°F (21.1°C).

What is the average humidity in June in Portal?

The average relative humidity in June in Portal is 22%.

How much does it rain in Portal in June?

In Portal, in June, it is raining for 4.6 days, with typically 0.43" (11mm) of accumulated precipitation.

When it does not snow in Portal?

In Portal snow does not fall in April through October.

When are the longest days in Portal?

June has the longest days of the year in Portal, with an average of 14.2h of daylight.

How many hours of daylight does Portal have in June?

In June, the average length of the day in Portal, Arizona, is 14.2h.

What month has the most sunshine in Portal?

June has the most sunshine of the year in Portal, Arizona, with an average of 11.9h of sunshine.

How long on average sun shines in June in Portal?

In Portal, the average sunshine in June is 11.9h.

What are the months with the highest UV index in Portal?

Months with the highest UV index are May through August, with an average maximum UV index of 7.

What is the UV index intensity in June in Portal?

The average daily maximum UV index in June in Portal is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in June
Portal, AZ

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).

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Average pressure in June
Portal, AZ

Average pressure in June - Portal, AZ
  • Average pressure in June: 29.86"

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in June
Portal, AZ

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).

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Average humidity in June
Portal, AZ

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%).

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Average rainfall in June
Portal, AZ

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").

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Average rainfall days in June
Portal, AZ

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).

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Average snowfall in June
Portal, AZ

Average snowfall in June - Portal, AZ
  • Average snowfall in June: 0"

The month with the highest snowfall is December (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Portal, AZ

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).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in June /
Average sunshine in June
Portal, AZ

Average daylight in June / Average sunshine in June - Portal, AZ
  • Average daylight in June: 14.2h

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in June: 11.9h

The month with the most sunshine is June (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 7h).

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Average sunshine days in June
Portal, AZ

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).

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Average UV index in June
Portal, AZ

Average UV index in June - Portal, AZ
  • Average UV index in June: 7

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).

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Average cloud cover in June
Portal, AZ

Average cloud cover in June - Portal, AZ
  • Average cloud cover in June: 10

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).

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Average visibility in June
Portal, AZ

Average visibility in June - Portal, AZ
  • Average visibility in June: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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