June weather forecast
Tempe, AZ

The Tempe Town Lake of Tempe City, Arizona
The Tempe Town Lake of Tempe City, Arizona

Weather in June

The first month of the summer, June, is a very hot month in Tempe, Arizona, with average temperature fluctuating between 101.8°F (38.8°C) and 75.7°F (24.3°C).

Temperature

In June, the average high-temperature increases, from a hot 90.1°F (32.3°C) in May, to a very hot 101.8°F (38.8°C). In June, the average low-temperature is 75.7°F (24.3°C).

Humidity

The least humid month in Tempe, Arizona, is June, with an average relative humidity of 16%.

Rainfall

The month with the least rainfall is June when the rain falls for 1 days and typically collects 0.08" (2mm) of precipitation.

Daylight

The month with the longest days in Tempe, Arizona, is June, with an average of 14.3h of daylight.

Sunshine

June and August, with an average of 12.1h of sunshine, are months with the most sunshine in Tempe.

UV index

May through August, with an average maximum UV index of 8, are months with the highest UV index in Tempe. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the average maximum UV index of 8 translate into the following recommendations:
Take extra precautions. Protection against sun damage is required. 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 least humid month in Tempe?

With an average relative humidity of 16%, June is the least humid month.

What is the average humidity in June in Tempe?

In Tempe, Arizona, the average relative humidity in June is 16%.

What is the driest month in Tempe?

The month with the least rainfall in Tempe, Arizona, is June when the rain falls for 1 days and typically collects 0.08" (2mm) of precipitation.

How much does it rain in Tempe in June?

In June, in Tempe, Arizona, the rain falls for 1 days. Throughout June, 0.08" (2mm) of precipitation is accumulated.

When are the longest days in Tempe?

June has the longest days of the year, with an average of 14.3h of daylight.

How many hours of daylight does Tempe have in June?

In Tempe, Arizona, the average length of the day in June is 14.3h.

What are the months with the most sunshine in Tempe?

Months with the most sunshine in Tempe, Arizona, are June and August, with an average of 12.1h of sunshine.

How many hours of sunshine does Tempe have in June?

In Tempe, the average sunshine in June is 12.1h.

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

May through August, with an average maximum UV index of 8, are months with the highest UV index in Tempe.

What is the UV index intensity in June in Tempe?

The average daily maximum UV index in June in Tempe, Arizona, is 8. A UV Index value of 8 to 10 symbolizes a very high hazard to health from unprotected exposure to the UV radiation.

Average temperature in June
Tempe, AZ

Average temperature in June - Tempe, AZ
  • Average high temperature in June: 38.8°C

The warmest month (with the highest average high temperature) is July (39.2°C).
The month with the lowest average high temperature is December (17.1°C).

  • Average low temperature in June: 24.3°C

The month with the highest average low temperature is August (29.1°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).

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Average pressure in June
Tempe, AZ

Average pressure in June - Tempe, AZ
  • Average pressure in June: 1009.6mbar

The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.6mbar).

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Average wind speed in June
Tempe, AZ

Average wind speed in June - Tempe, AZ
  • Average wind speed in June: 9.4km/h

The windiest months (with the highest average wind speed) are April and May (10.2km/h).
The calmest month (with the lowest average wind speed) is December (7.1km/h).

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Average humidity in June
Tempe, AZ

Average humidity in June - Tempe, AZ
  • Average humidity in June: 16%

The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in June
Tempe, AZ

Average rainfall in June - Tempe, AZ
  • Average rainfall in June: 2mm

The wettest month (with the highest rainfall) is July (29mm).
The driest month (with the least rainfall) is June (2mm).

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Average rainfall days in June
Tempe, AZ

Average rainfall days in June - Tempe, AZ
  • Average rainfall days in June: 1 days

The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is June (1 days).

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

Average daylight in June / Average sunshine in June - Tempe, AZ
  • Average daylight in June: 14.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in June: 12.1h

The months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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Average sunshine days in June
Tempe, AZ

Average sunshine days in June - Tempe, AZ
  • Average sunshine days in June: 27.8 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (16.8 days).

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Average UV index in June
Tempe, AZ

Average UV index in June - Tempe, AZ
  • Average UV index in June: 8

The months with the highest UV index are May, June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in June
Tempe, AZ

Average cloud cover in June - Tempe, 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).

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Average visibility in June
Tempe, AZ

Average visibility in June - Tempe, AZ
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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