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

August's presence records an average high-temperature of a still moderately hot 83.3°F (28.5°C), closely mirroring July's climate. Sedona records a significant temperature drop in August nights, lowering to an average of 61.3°F (16.3°C).

Heat index

The average heat index in 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. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In August, the average relative humidity 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

May through October are months without snowfall.

Daylight

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

The month with the most sunshine is August, with an average of 12.2h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, a daily UV index of 6 turns into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

How hot is it in August?

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). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 82.4°F (28°C).

What is the average humidity in August?

The average relative humidity in August is 44%.

How much does it rain in August?

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?

May through October are months without snowfall.

How many hours of daylight does Sedona have in August?

The average day length in August is 13h and 25min.

When are sunrise and sunset in August?

On the first day of August, 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?

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

How long on average sun shines in August?

The average sunshine duration in August in Sedona is 12.2h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Sedona, Arizona, USA

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