Grand Canyon National Park
Arizona, USA
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Grand Canyon National Park, AZ

A stunning aerial panorama on the famed Horseshoe bend at the iconic Grand Canyon National Park
A stunning aerial panorama on the famed Horseshoe bend at the iconic Grand Canyon National Park
June starts the peak tourist season in Grand Canyon with sunny weather, school vacations, and accessibility to all roads and trails. Visitors enjoy the temperatures in the warm 72°F (22.2°C) to 100.9°F (38.3°C) range with a rare threat from rain and snow.
Days are warm and long as the sunshine lasts up to 13 hours and the park buzzes with enthusiastic visitors busy in kayaking, rafting, and boating. Visitors enjoy the dry temperate nights in June as vacant spots are absent in the campgrounds - more so at the Rims, which are cooler by 19.9°F (-6.7°C) compared to the canyon below.
Wear full-sleeved clothes and hats as the sun's intensity rises in Grand Canyon.

What is the temperature in June in Grand Canyon National Park?

The average high-temperature, in June, is 100.9°F (38.3°C), while the average low-temperature is 70°F (21.1°C).

How many days does it rain in June in Grand Canyon National Park?

In Grand Canyon National Park, Arizona, in June, it is raining for 1 days, with typically 0.2" (5.5mm) of accumulated precipitation.

What is the driest month in Grand Canyon National Park?

June is the month with the least rainfall in Grand Canyon National Park, Arizona. Rain falls for 1 days and accumulates 0.2" (5.5mm) of precipitation.

When it does not snow in Grand Canyon National Park?

February through November are months without snowfall.

When are the longest days in Grand Canyon National Park?

With an average of 14.6h of daylight, June has the longest days of the year in Grand Canyon National Park, Arizona.

What is the average length of the day in June in Grand Canyon National Park?

In Grand Canyon National Park, the average length of the day in June is 14.6h.

What month has the most sunshine in Grand Canyon National Park?

With an average of 13h of sunshine, June has the most sunshine of the year in Grand Canyon National Park, Arizona.

How long on average sun shines in June in Grand Canyon National Park?

In Grand Canyon National Park, the average sunshine in June is 13h.

What is the month with the highest UV index in Grand Canyon National Park?

June and July, with an average maximum UV index of 11, are months with the highest UV index in Grand Canyon National Park, Arizona.

How high is the UV index in June in Grand Canyon National Park?

The average daily maximum UV index in June in Grand Canyon National Park, Arizona, is 11. A UV Index reading of 11, and higher, represents an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in June - Grand Canyon National Park, AZ
  • Average high temperature in June: 101°F

The warmest month (with the highest average high temperature) is July (104°F).
Months with the lowest average high temperature are January and December (55°F).

  • Average low temperature in June: 70°F

The month with the highest average low temperature is July (74°F).
The coldest month (with the lowest average low temperature) is January (35°F).

Average rainfall in June - Grand Canyon National Park, AZ
  • Average rainfall in June: 0.2"

The wettest month (with the highest rainfall) is August (1.5").
The driest month (with the lowest rainfall) is June (0.2").

Average rainfall days in June - Grand Canyon National Park, AZ
  • Average rainfall days in June: 1 days

The month with the highest number of rainy days is August (5 days).
Months with the lowest number of rainy days are May and June (1 days).

Average snowfall in June - Grand Canyon National Park, AZ
  • Average snowfall in June: 0"

Months with the highest snowfall are January and December (0.1").
Months with the lowest snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average daylight in June / Average sunshine in June - Grand Canyon National Park, AZ
  • Average daylight in June: 14.6h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in June: 13h

The month with most sunshine is June (Average sunshine: 13h).
Months with least sunshine are January and December (Average sunshine: 7).

Average UV index in June - Grand Canyon National Park, AZ
  • Average UV index in June: 11

Months with the highest UV index are June and July (UV index 11).
The month with the lowest UV index is December (UV index 2).