Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
The arrival of August denotes a barely perceptible change in the average high-temperatures to a still sweltering 101.8°F (38.8°C) from July's 102.6°F (39.2°C). Scottsdale records an average temperature drop to a moderately hot 84.4°F (29.1°C) in August.Humidity
The average relative humidity in August is 30%.Rainfall
In August, the rain falls for 9.3 days. Throughout August, 0.94" (24mm) of precipitation is accumulated. In Scottsdale, during the entire year, the rain falls for 57.7 days and collects up to 7.72" (196mm) of precipitation.Daylight
In Scottsdale, the average length of the day in August is 13h and 22min.On the first day of the month, sunrise is at 5:40 am and sunset at 7:27 pm. On the last day of August, sunrise is at 6:01 am and sunset at 6:53 pm MST.
Sunshine
The months with the most sunshine are June and August, with an average of 12.1h of sunshine.UV index
May through August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for average individuals.Note: In August, the average maximum UV index of 8 translates into the following recommendations:
Always be careful, as unprotected skin and eyes might burn in no time. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in August?
What is the average humidity in August in Scottsdale?
How much does it rain in August?
What is the average length of the day in August?
When is the sunrise / sunset in August?
What are the months with the most sunshine?
How many hours of sunshine does Scottsdale have in August?
What is the month with the highest UV index?
What is the UV index intensity in August?
Average temperature in August
Scottsdale, AZ
- Average high temperature in August: 101.8°F
The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (62.8°F).
- Average low temperature in August: 84.4°F
The month with the highest average low temperature is August (84.4°F).
The coldest month (with the lowest average low temperature) is January (46.9°F).
Average pressure in August
Scottsdale, AZ
- Average pressure in August: 29.87"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).
Average wind speed in August
Scottsdale, AZ
- Average wind speed in August: 5.1mph
The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is December (4.4mph).
Average humidity in August
Scottsdale, AZ
- Average humidity in August: 30%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is June (16%).
Average rainfall in August
Scottsdale, AZ
- Average rainfall in August: 0.94"
The wettest month (with the highest rainfall) is July (1.14").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in August
Scottsdale, AZ
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is June (1 days).
Average daylight in August /
Average sunshine in August
Scottsdale, AZ
- Average daylight in August: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 12h and 1min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in August
Scottsdale, AZ
- Average sunshine days in August: 17.8 days
The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (16.8 days).
Average UV index in August
Scottsdale, AZ
- Average UV index in August: 8
The months with the highest UV index are May, June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in August
Scottsdale, AZ
- Average cloud cover in August: 12
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in August
Scottsdale, 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).
Scottsdale, Arizona, USA
Weather forecast for your location
2. Allow the app to use your location