August weather forecastHorn, AZ
August
Weather in August
The last month of the summer, August, is also a sweltering month in Horn, Arizona, with an average temperature varying between 103.6°F (39.8°C) and 86.2°F (30.1°C).Temperature
Horn observes an average high-temperature of a still torrid 103.6°F (39.8°C) in August, barely different from 103.8°F (39.9°C) in July. August nights cool down to an average low-temperature of 86.2°F (30.1°C).Humidity
In Horn, the average relative humidity in August is 31%.Rainfall
In Horn, during August, the rain falls for 5.7 days and regularly aggregates up to 0.47" (12mm) of precipitation. Throughout the year, in Horn, there are 39.5 rainfall days, and 4.06" (103mm) of precipitation is accumulated.Daylight
In August, the average length of the day is 13h and 20min.On the first day of August, sunrise is at 5:48 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 6:59 pm MST.
Sunshine
The average sunshine in August is 11.1h.UV index
The months with the highest UV index in Horn are June through August, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In August, the average maximum UV index of 8 translates into the following recommendations:
Immediate damage can occur to skin and eyes if left unprotected. Always take necessary precautions. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Horn, AZ
- Average high temperature in August: 103.6°F
The warmest month (with the highest average high temperature) is July (103.8°F).
The month with the lowest average high temperature is December (64.8°F).
- Average low temperature in August: 86.2°F
The month with the highest average low temperature is August (86.2°F).
The coldest months (with the lowest average low temperature) are January and December (49.6°F).
Average pressure in August
Horn, AZ
- Average pressure in August: 29.77"Hg
The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.73"Hg).
Average wind speed in August
Horn, AZ
- Average wind speed in August: 7.9mph
The windiest month (with the highest average wind speed) is July (8.6mph).
The calmest month (with the lowest average wind speed) is December (5.6mph).
Average humidity in August
Horn, AZ
- Average humidity in August: 31%
The month with the highest relative humidity is December (40%).
The month with the lowest relative humidity is June (21%).
Average rainfall in August
Horn, AZ
- Average rainfall in August: 0.47"
The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days in August
Horn, AZ
- Average rainfall days in August: 5.7 days
The month with the highest number of rainy days is July (8.2 days).
The month with the least rainy days is May (1 days).
Average daylight in August /
Average sunshine in August
Horn, AZ
- Average daylight in August: 13h and 18min
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: 11h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in August
Horn, AZ
- Average sunshine days in August: 21.4 days
The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.3 days).
Average UV index in August
Horn, AZ
- Average UV index in August: 8
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in August
Horn, AZ
- Average cloud cover in August: 9
The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in August
Horn, 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).
