Grand Canyon in august: average Weather, Temperature and Climate
Weather in Grand Canyon in august 2025
The weather in Grand Canyon in the month of august comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
perfect weather UV index: 7
Weather at 6am
20°C
Clear/Sunny
78% of time
15%
5%
2%
Weather at 12pm
27°C
Clear/Sunny
79% of time
17%
3%
1%
Weather at 6pm
28°C
Clear/Sunny
75% of time
21%
3%
2%
Weather at 3am
21°C
75%
12%
11%
2%
Evolution of daily average temperature and precipitation in Grand Canyon in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grand Canyon in august.
The climate of Grand Canyon in august is perfect
the weather in Grand Canyon in august is rather dry (with 37mm of precipitation over 2 days). It should be noted an improvement from the previous month since in july it receives an average of 39mm of precipitation over 1 days.
The climate quite enjoyable in that area august. The high seasonal norm is 29°C. In the morning the temperature drops to 20°C. Thus, the mean temperature average on this month of august in Grand Canyon is 24°C. Note that seasonal normals in contrast with those observed in Grand Canyon in august with a maximum record of 35°C in 2009 and a minimum record of 10°C in 2010. You can expect to have about 12 days with temperatures above 30°C, or 39 of time.
In august in Grand Canyon, the days on average last 13:31. Sunrise is at 05:47 and sets at 19:18.
With a good climate, august is a good time to go in that area.
Seasonal average climate and temperature of Grand Canyon in august
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 24°C | ||||
| Highest temperature | 29°C | ||||
| Lowest temperature | 20°C | ||||
| Highest record temperature | 35°C (2009) | ||||
| Lowest record temperature | 10°C (2010) | ||||
| Number of days at +30°C | 12 day(s) (39%) | ||||
| Number of days at +18°C | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 20°C | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 37mm | ||||
| Number of days with rainfall | 2 day(s) (6%) | ||||
| Record daily rainfall | 28.9mm (2016) | ||||
| Other climate data | |||||
| Humidity | 53% | ||||
| Visibility | 9.88km | ||||
| Cloud cover | 11% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:47 | ||||
| Time of sunset | 19:18 | ||||
| Length of day | 13:31 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last august?
Here is the day by day recorded weather in Grand Canyon in august 2024:
22°C to 32°C
24°C to 29°C
22°C to 29°C
23°C to 33°C
24°C to 29°C
25°C to 33°C
24°C to 30°C
22°C to 31°C
21°C to 26°C
22°C to 28°C
21°C to 25°C
20°C to 27°C
20°C to 27°C
21°C to 28°C
21°C to 29°C
21°C to 30°C
23°C to 28°C
20°C to 26°C
20°C to 29°C
23°C to 31°C
23°C to 28°C
18°C to 26°C
19°C to 26°C
19°C to 26°C
19°C to 26°C
17°C to 27°C
20°C to 27°C
20°C to 27°C
21°C to 28°C
20°C to 27°C
20°C to 26°C
Map: other cities in the United States (USA) in august
Cities near Grand Canyon:
| Havasu Falls (Arizona) in august | perfect weather |
| Page (Arizona) in august | perfect weather |
| Flagstaff (Route 66) in august | good weather |
| Zion National Park in august | good weather |
| Bryce Canyon in august | good weather |
| Monument Valley in august | good weather |
| Laughlin in august | good weather |
| Lake Havasu City in august | good weather |
| Las Vegas in august | good weather |
| Phoenix (Arizona) in august | tolerable weather |
| Canyonlands National Park (Utah) in august | perfect weather |
| Mesa Verde National Park (Colorado) in august | perfect weather |
Click over cities on the map for information about the weather in august.
perfect weather
good
tolerable
bad
very bad
Weather data for Grand Canyon in august:
Weather data for Grand Canyon for august are derived from an average of the weather forecast since 2009 in Grand Canyon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Grand Canyon can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Grand Canyon.