Normal weather on 20 September in Grand Canyon National Park
The weather on 20 September in Grand Canyon National Park has an average temperature of about 24°C during the day. The maximum temperature can reach up to 28°C, while the minimum temperature can be 20°C.
On average, 2,2 mm of rain falls in Grand Canyon National Park on 20 September. The wind speed is 4 Beaufort and mainly comes from Southwest.
20 September Averages for Grand Canyon National Park
![]() | 24°C |
![]() | 28°C |
![]() | 20°C |
![]() | 2,2 mm |
![]() | 1 day |
Temperature on 20 September in Grand Canyon National Park per Year
This graph shows the measured temperature on 20 September in Grand Canyon National Park per year, measured in degrees Celsius, over the past years.
Precipitation on 20 September in Grand Canyon National Park per Year
This graph shows the total measured precipitation in millimeters on 20 September in Grand Canyon National Park per year over the past years.
Average weather in Grand Canyon National Park per month
Click on a month below to see in detail how the weather typically is in Grand Canyon National Park and what to expect. Based on the historical weather data of Grand Canyon National Park, you can view the average temperature, precipitation, wind, and UV index for each day of the month.