Grand Canyon (AZ)
August
Weather in Grand Canyon, Arizona for August 2027
Your guide to Grand Canyon weather in August - trends and predictions
In general, the average temperature in Grand Canyon at the beginning of August is 32.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 27.2 °C by the end of August.
Grand Canyon experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 61.7 mm.
Is August a good time to visit Grand Canyon? check out the best time to travel to Grand Canyon page.
✨ Is August a good time to visit Grand Canyon? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
10
Rainy days
0
Snow days
29°/18°
Temperatures
25 km/h
Avg max wind
35 %
Avg humidity
Grand Canyon Weather August
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Temperatures trend during August in Grand Canyon
See the weather trend as well as the moving average line
August weather in Grand Canyon day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 33° /20° | 0 mm | 11 | |
| Aug. 2 | Sunny | 33° /21° | 0 mm | 11 | |
| Aug. 3 | Sunny | 33° /19° | 0 mm | 11 | |
| Aug. 4 | Sunny | 32° /19° | 0 mm | 10.9 | |
| Aug. 5 | Sunny | 32° /19° | 0.1 mm | 10.9 | |
| Aug. 6 |  Patchy rain possible | 32° /20° | 1 mm | 10.8 | |
| Aug. 7 |  Partly cloudy | 33° /20° | 0.4 mm | 10.8 | |
| Aug. 8 | Sunny | 33° /21° | 0.6 mm | 10.7 | |
| Aug. 9 |  Light rain | 31° /20° | 3.1 mm | 10 | |
| Aug. 10 | Light rain | 32° /19° | 3.2 mm | 10.6 | |
| Aug. 11 | Light rain | 30° /18° | 3 mm | 10 | |
| Aug. 12 | Patchy rain possible | 29° /17° | 1.8 mm | 10 | |
| Aug. 13 | Light rain | 28° /17° | 5.5 mm | 10 | |
| Aug. 14 | Light rain | 27° /17° | 2.6 mm | 8 | |
| Aug. 15 |  Thundery outbreaks possible | 27° /16° | 3.4 mm | 10 | |
| Aug. 16 | Sunny | 24° /15° | 0.3 mm | 9 | |
| Aug. 17 | Sunny | 29° /17° | 0 mm | 10 | |
| Aug. 18 |  Overcast | 31° /19° | 0.3 mm | 10 | |
| Aug. 19 | Patchy rain possible | 31° /19° | 0.1 mm | 9 | |
| Aug. 20 | Patchy rain possible | 31° /20° | 1.1 mm | 6 | |
| Aug. 21 | Light rain | 29° /19° | 3.7 mm | 6 | |
| Aug. 22 |  Moderate or heavy rain shower | 29° /19° | 8.9 mm | 8 | |
| Aug. 23 | Light rain | 29° /19° | 2.7 mm | 6 | |
| Aug. 24 | Patchy rain possible | 25° /17° | 1.1 mm | 5 | |
| Aug. 25 | Patchy rain possible | 28° /17° | 0.4 mm | 8 | |
| Aug. 26 | Light rain | 27° /16° | 5 mm | 8 | |
| Aug. 27 | Sunny | 27° /17° | 0 mm | 5 | |
| Aug. 28 | Overcast | 27° /17° | 0.9 mm | 5 | |
| Aug. 29 | Partly cloudy | 27° /17° | 0.8 mm | 6 | |
| Aug. 30 | Sunny | 27° /16° | 0.7 mm | 8 | |
| Aug. 31 |  Moderate rain | 27° /17° | 10.9 mm | 5 | |
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Important Notice
Our weather forecast for Grand Canyon in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Grand Canyon forecast closer to your planned date for the most up-to-date weather information.
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Grand Canyon in August - FAQ
What are the expected maximum and minimum temperatures in Grand Canyon during August?
During August, expect a variety of temperatures with highs around 29° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Grand Canyon during August?
Moderate rainfall is anticipated in Grand Canyon during August, with a total of 61.7 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Grand Canyon during August?
The average wind speed in Grand Canyon during August is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Grand Canyon
Explore the daily rainfall trends and prepare for Grand Canyons August weather 💧
Typically, Grand Canyon has 10 rainy days in August with a total of 61.7 mm of rainfall.
UV exposure in Grand Canyon during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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