August weather forecast
Sedona, AZ

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Attractive red rocks in the Red Rock State Park of Sedona, Arizona
Attractive red rocks in the Red Rock State Park of Sedona, Arizona

Weather in August

Despite a minor drop in temperatures in August compared to July, summer's reign persists in Sedona. Equally, rainfall remains fairly consistent, injecting an unpredictable, refreshing twist into the dry heat. This combination of conditions proves optimum for exploring Sedona's trails and mountain ranges. Notably, the month also hosts various cultural festivals, taking advantage of the pleasant weather.

Temperature

The arrival of August coincides with an average high-temperature of a still moderately hot 83.3°F (28.5°C), indicating a minimal shift from July's 84.7°F (29.3°C). Sedona records a marked daily temperature contrast, with an average low-temperature of 61.3°F (16.3°C) during the nights of August.

Heat index

The heat index value during August is computed to be 82.4°F (28°C). If one stays active during extended exposure, it might induce fatigue and result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

In August, the average relative humidity in Sedona, Arizona, is 44%.

Rainfall

In Sedona, during August, the rain falls for 13.8 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, there are 86 rainfall days, and 11.65" (296mm) of precipitation is accumulated.

Snowfall

In Sedona, Arizona, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 25min.
On the first day of August in Sedona, sunrise is at 5:37 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:54 pm MST.

Sunshine

August has the most sunshine of the year, with an average of 12.2h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Shield from overexposure. Defense against sun-related harm is required. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

How hot is August in Sedona?

The high-temperature in Sedona during August is 83.3°F (28.5°C) and the low-temperature is 61.3°F (16.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is computed to be 82.4°F (28°C).

What is the average humidity in August in Sedona?

In August, the average relative humidity in Sedona, Arizona, is 44%.

How many days does it rain in August in Sedona?

In Sedona, Arizona, in August, it is raining for 13.8 days, with typically 1.77" (45mm) of accumulated precipitation.

When it does not snow in Sedona?

In Sedona, Arizona, snow does not fall in May through October.

How many hours of daylight does Sedona have in August?

In Sedona, the average day length in August is 13h and 25min.

When is the sunrise / sunset in August in Sedona?

On the first day of August in Sedona, sunrise is at 5:37 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:54 pm MST.

What month has the most sunshine in Sedona?

With an average of 12.2h of sunshine, August has the most sunshine of the year in Sedona.

How many hours of sunshine does Sedona have in August?

In August, the average sunshine duration in Sedona, Arizona, is 12.2h.

When is the highest UV index in Sedona?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Sedona.

What is the UV index reading in August in Sedona?

In August, the average daily maximum UV index in Sedona, Arizona, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Sedona, AZ

Average temperature in August - Sedona, AZ
  • Average high temperature in August: 83.3°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (46°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

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Average pressure in August
Sedona, AZ

Average pressure in August - Sedona, AZ
  • Average pressure in August: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in August
Sedona, AZ

Average wind speed in August - Sedona, AZ
  • Average wind speed in August: 4.9mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in August
Sedona, AZ

Average humidity in August - Sedona, AZ
  • Average humidity in August: 44%

The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (24%).

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Average rainfall in August
Sedona, AZ

Average rainfall in August - Sedona, AZ
  • Average rainfall in August: 1.77"

The wettest month (with the highest rainfall) is July (2.28").
The driest month (with the least rainfall) is June (0.16").

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Average rainfall days in August
Sedona, AZ

Average rainfall days in August - Sedona, AZ
  • Average rainfall days in August: 13.8 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is June (2.8 days).

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Average snowfall in August
Sedona, AZ

Average snowfall in August - Sedona, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is December (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Sedona, AZ

Average snowfall days in August - Sedona, AZ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (3.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight in August /
Average sunshine in August
Sedona, AZ

Average daylight in August / Average sunshine in August - Sedona, AZ
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 12h and 1min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

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Average sunshine days in August
Sedona, AZ

Average sunshine days in August - Sedona, AZ
  • Average sunshine days in August: 11.1 days

The month with the most sunshine days is June (26 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in August
Sedona, AZ

Average UV index in August - Sedona, AZ
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Sedona, AZ

Average cloud cover in August - Sedona, AZ
  • Average cloud cover in August: 13

The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in August
Sedona, AZ

Average visibility in August - Sedona, AZ
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Sedona, Arizona, USA

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