Grand Canyon Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Grand Canyon, Arizona during each month of the year.

The average high and low temperatures, in both degrees Fahrenheit and Celsius, are listed below by month and annually for Grand Canyon Village on the South Rim in Grand Canyon National Park, .

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 60, 70 or 80 °F each month in Grand Canyon, scroll down farther. There are also monthly and yearly counts of days with cold weather.

All the numbers are averages, based on climate data gathered from 1981 to 2010.

Average Grand Canyon temperatures
High °F Low °F   High °C Low °C
45 18 January 7 -8
47 21 February 8 -6
53 25 March 12 -4
61 29 April 16 -2
72 36 May 22 2
82 43 June 28 6
86 51 July 30 10
82 50 August 28 10
76 43 September 25 6
65 33 October 18 1
53 24 November 12 -4
45 18 December 7 -8
64 33 Year 18 0

Days of Hot Weather in Grand Canyon

At Grand Canyon Village, temperatures over 100°F are not at all expected. Summer daytime highs are typically in the 80s and on about 14 days annually, it gets over 89. Most days in winter don't make it to 50 degrees.

Days per month in Grand Canyon of at least 60, 70 or 80 °F
  60 °F
16 °C
70 °F
21 °C
80 °F
27 °C
January 1 0 0
February 1 0 0
March 8 1 0
April 18 6 0
May 28 20 6
June 30 28 20
July 31 31 26
August 31 30 21
September 30 25 10
October 23 9 0
November 8 1 0
December 1 0 0
Year 209 150 82

Days of Cold Temperatures

Even on the warmest days, Grand Canyon's night-time temperature usually goes below 60°F. Freezing weather commonly occurs in any season but summer.

Really cold temperatures, of 0°F or lower, happen on three days in an average winter, and the thermometer never crawls above freezing on six days.

Average number of days monthly in Grand Canyon with temperatures dropping below 10, 20, or 32 °F
  10 °F
-12 °C
20 °F
-8 °C
32 °F
0 °C
January 5 17 30
February 3 12 27
March 1 7 28
April 0 2 21
May 0 0 9
June 0 0 1
July 0 0 0
August 0 0 0
September 0 0 1
October 0 1 14
November 2 7 25
December 5 17 30
Year 16 62 185
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Arizona Temperatures
Back to Top