Weather in Grand Canyon: September
 |
Average day temperature: | 77.1°F |
| Average night temperature: | 60.0°F | |
 |
Number of sunny days: | 24 days |
| Day length: | 11.8 - 12.9 hours | |
 |
Number of rainy days: | 3 days |
| Precipitation totals: | 1.6 in. | |
| more information | ||
14 days
forecast
forecast
| Grand Canyon |
weather in
October
October
| Grand Canyon |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 87°F. At the same time the lowest night temperature was 51°F. Day and night temperature averages during September were 76.1°F and 58.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Grand Canyon in September is 1.3 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 8.0 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.8.
Best time for vacation in Grand Canyon
Grand Canyon on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Canyon
Local time: 06:00
April 27, saturday
0900
45°F
E
11 mph
11 mph
1200
52°F
E
17 mph
17 mph
1500
55°F
SE
19 mph
19 mph
1800
59°F
SE
20 mph
20 mph
2100
55°F
E
11 mph
11 mph
April 28, sunday
0000
50°F
E
1 mph
1 mph
0300
48°F
NE
1 mph
1 mph
0600
48°F
E
2 mph
2 mph
