August weather forecastOld Glory, AZ
August
Weather in August
The last month of the summer, August, is another hot month in Old Glory, Arizona, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 69.4°F (20.8°C).Temperature
The arrival of August denotes a barely perceptible change in the average high-temperatures to a still hot 88.3°F (31.3°C) from July's 88.2°F (31.2°C). In the month of August, the temperature generally rests at an average low of 69.4°F (20.8°C).Heat index
The average heat index in August is computed to be a hot 93.2°F (34°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
With an average relative humidity of 52%, August is the most humid month.Rainfall
In Old Glory, in August, during 18.3 rainfall days, 3.98" (101mm) of precipitation is typically accumulated. Throughout the year, there are 89.6 rainfall days, and 15.94" (405mm) of precipitation is accumulated.Snowfall
In Old Glory, snow does not fall in April through November.Daylight
The average length of the day in August in Old Glory is 13h and 16min.On the first day of August in Old Glory, sunrise is at 5:41 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 6:49 pm MST.
Sunshine
In August, the average sunshine in Old Glory is 11.9h.UV index
In August, the average daily maximum UV index in Old Glory, Arizona, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 6 during August translates into these guidelines:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Old Glory, AZ
- Average high temperature in August: 88.3°F
The warmest month (with the highest average high temperature) is June (91.6°F).
The month with the lowest average high temperature is December (59.7°F).
- Average low temperature in August: 69.4°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).
Average pressure in August
Old Glory, AZ
- Average pressure in August: 29.87"Hg
The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).
Average wind speed in August
Old Glory, AZ
- Average wind speed in August: 5.2mph
The windiest month (with the highest average wind speed) is May (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in August
Old Glory, AZ
- Average humidity in August: 52%
The month with the highest relative humidity is August (52%).
The months with the lowest relative humidity are May and June (24%).
Average rainfall in August
Old Glory, AZ
- Average rainfall in August: 3.98"
The wettest month (with the highest rainfall) is July (4.41").
The driest month (with the least rainfall) is May (0.12").
Average rainfall days in August
Old Glory, AZ
- Average rainfall days in August: 18.3 days
The month with the highest number of rainy days is July (21.6 days).
The month with the least rainy days is May (1.7 days).
Average snowfall in August
Old Glory, AZ
- Average snowfall in August: 0"
The month with the highest snowfall is December (1.18").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in August
Old Glory, AZ
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, October and November (0 days).
Average daylight in August /
Average sunshine in August
Old Glory, AZ
- Average daylight in August: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in August: 11h and 54min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in August
Old Glory, AZ
- Average sunshine days in August: 8.4 days
The month with the most sunshine days is May (29 days).
The month with the least sunshine days is July (6.8 days).
Average UV index in August
Old Glory, AZ
- Average UV index in August: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in August
Old Glory, AZ
- Average cloud cover in August: 19
The month with the most cloud cover is July (Cloud cover 24).
The month with the least cloud cover is May (Cloud cover 7).
Average visibility in August
Old Glory, 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).





