August weather forecastPrescott, AZ
August
Weather in August
In August, the city of Prescott sees temperatures hover from 64.9°F (18.3°C) up till 85.1°F (29.5°C). Although marginally cooler than July, it still registers as a decidedly hot month. The UV index persists on the higher side, hence, sunscreen remains an essential necessity. Much like July, rainfall remains a significant feature of August’s weather, contributing to the city's annual precipitation. Overall, while retaining some of summer's heat, Prescott experiences somewhat frequent showers this month.Temperature
The advent of August sees the average high-temperature at a moderately hot 85.1°F (29.5°C), subtly shifted from July's 87.3°F (30.7°C). In Prescott, the expected average low-temperature for August is a refreshing 64.9°F (18.3°C).Heat index
The heat index value for August is calculated to be a tropical 86°F (30°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
The average relative humidity in August in Prescott, Arizona, is 44%.Rainfall
In Prescott, during August, the rain falls for 15.5 days and regularly aggregates up to 3.66" (93mm) of precipitation. Throughout the year, there are 76.9 rainfall days, and 16.46" (418mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Prescott.Daylight
The average length of the day in August in Prescott, Arizona, is 13h and 25min.On the first day of the month, sunrise is at 5:40 am and sunset at 7:31 pm. On the last day of August, in Prescott, sunrise is at 6:02 am and sunset at 6:57 pm MST.
Sunshine
In Prescott, the average sunshine in August is 12h.UV index
In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 in August translates into this advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Prescott, AZ
- Average high temperature in August: 85.1°F
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is December (49.1°F).
- Average low temperature in August: 64.9°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).
Average pressure in August
Prescott, AZ
- Average pressure in August: 29.9"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in August
Prescott, AZ
- Average wind speed in August: 5.4mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in August
Prescott, AZ
- Average humidity in August: 44%
The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is June (23%).
Average rainfall in August
Prescott, AZ
- Average rainfall in August: 3.66"
The wettest month (with the highest rainfall) is July (4.33").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in August
Prescott, AZ
- Average rainfall days in August: 15.5 days
The months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is June (2.3 days).
Average snowfall in August
Prescott, AZ
- Average snowfall in August: 0"
The month with the highest snowfall is December (4.13").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Prescott, 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, September and October (0 days).
Average daylight in August /
Average sunshine in August
Prescott, AZ
- Average daylight in August: 13h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in August
Prescott, AZ
- Average sunshine days in August: 12.8 days
The month with the most sunshine days is May (26.8 days).
The month with the least sunshine days is August (12.8 days).
Average UV index in August
Prescott, AZ
- Average UV index in August: 6
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in August
Prescott, 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 7).
Average visibility in August
Prescott, 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).
