August weather forecastApache Junction, AZ
August
Weather in August
Apache Junction in August holds steady, reflecting the weather patterns seen in the scorching July. However, the summertime spell continues unabated, with average high temperatures subtly below the record set in July. Days remain extensively sunny, upholding the city's trademark summer weather. Yet, the frequency of rain showers is high, 1.1" (28mm) in average rainfall, providing intermittent respite from the sun. Nearing September, a break in the summer heat becomes more palpable, signaling an upcoming shift into milder weather conditions.Temperature
The onset of August manifests an average high-temperature of a still torrid 99.1°F (37.3°C), demonstrating a minor variation from the preceding month. Apache Junction usually reports an average low-temperature of 81.3°F (27.4°C) during the month of August.Humidity
In August, the average relative humidity is 33%.Rainfall
In Apache Junction, during August, the rain falls for 9.3 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 59.4 rainfall days, and 9.21" (234mm) of precipitation is accumulated.Daylight
In Apache Junction, the average length of the day in August is 13h and 21min.On the first day of August, sunrise is at 5:39 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 6:52 pm MST.
Sunshine
The months with the most sunshine are June and August, 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 8. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In August, a regular UV index of 8 translates into these guidelines:
Take extra precautions. Protection against sun damage is required. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Apache Junction, AZ
- Average high temperature in August: 99.1°F
The warmest month (with the highest average high temperature) is July (100°F).
The month with the lowest average high temperature is December (61.2°F).
- Average low temperature in August: 81.3°F
The month with the highest average low temperature is August (81.3°F).
The coldest month (with the lowest average low temperature) is January (45°F).
Average pressure in August
Apache Junction, AZ
- Average pressure in August: 29.89"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in August
Apache Junction, AZ
- Average wind speed in August: 5.3mph
The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is December (5mph).
Average humidity in August
Apache Junction, AZ
- Average humidity in August: 33%
The month with the highest relative humidity is December (46%).
The month with the lowest relative humidity is June (17%).
Average rainfall in August
Apache Junction, AZ
- Average rainfall in August: 1.1"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in August
Apache Junction, AZ
- Average rainfall days in August: 9.3 days
The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is June (1.4 days).
Average daylight in August /
Average sunshine in August
Apache Junction, AZ
- Average daylight in August: 13h and 24min
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 12min
The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in August
Apache Junction, AZ
- Average sunshine days in August: 18.7 days
The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (17.3 days).
Average UV index in August
Apache Junction, AZ
- Average UV index in August: 8
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in August
Apache Junction, AZ
- Average cloud cover in August: 13
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is June (Cloud cover 6).
Average visibility in August
Apache Junction, 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).
