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United StatesThe weather in August in Grand Canyon National Park
It's warm in August in Grand Canyon National Park with an average temperature of 29°C. Temperatures this month range from a low of 27°C to a high of 30°C. At night, you can expect temperatures between 9°C and 13°C.
Looking for great weather? August is a good time to be in Grand Canyon National Park. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Grand Canyon National Park, Arizona. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2020, Grand Canyon National Park reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 17°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 18°C.
Rainfall amount
In August, there is an average of 55 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in August for Grand Canyon National Park
Click on any day in August to get detailed info about the usual weather on that day in Grand Canyon National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Grand Canyon National Park | New York | |
|---|---|---|
| Average temperature | 29°C | 30°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 9°C | -5°C |
| Total precipitation | 55 mm | 79 mm |
| Rainy days | 9 days | 13 days |
Start of August
The month of August starts in Grand Canyon National Park with hot temps, averaging around 30°C during the day and nights around 12°C.
Mid August
By mid-August, daytime temps drop to around 29°C, with nights around 11°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of August
By the end of August, the average daytime temperature in Grand Canyon National Park is around 28°C, while nighttime temps are about 10°C. A shower might pop up, but overall, the weather will be dry and sunny.
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Grand Canyon National Park for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in August in Grand Canyon National Park, Arizona. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Grand Canyon National Park
Temperature in August in Grand Canyon National Park over the years
Precipitation charts
These charts show the average amount of precipitation in August in Grand Canyon National Park, Arizona. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Grand Canyon National Park
Total precipitation in August in Grand Canyon National Park over the years
Daily UV index in August in Grand Canyon National Park
This chart shows the average daily UV index in August in Grand Canyon National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Grand Canyon National Park
The weather in August in Grand Canyon National Park is rated 4 out of 5 stars by 1 visitor. Have you been to Grand Canyon National Park? Share your weather experience to help other visitors.
Write your own review
It was a sunny and warm day, perfect for hiking and exploring the countryside. However, be wary of sudden thunderstorms in the afternoon. It gets considerably colder at night, so bring warm clothing.— This text is automatically translated to English
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Average weather in Grand Canyon National Park by month
Click on a month below to see detailed weather info for Grand Canyon National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.