July weather forecastPrescott, AZ
July
Weather in July
July unfolds as the warmest month in Prescott with minimum and maximum temperatures moving from 65.1°F (18.4°C) up to 87.3°F (30.7°C). It heralds the peak summer season with the highest temperature recorded annually. The proportion of sunlight remains high, extending daylight and thus providing ample time for outdoor enjoyment. However, rainfall strikes a note of caution as this month witnesses the maximum value. In essence, July stirs up the climatic chart by showcasing the summer’s heat juxtaposed with an unprecedented rise in rainfall.Temperature
July is the warmest month in Prescott, with the temperature often reaching an average high of 87.3°F (30.7°C) and an average low of 65.1°F (18.4°C).Heat index
The heat index in July is calculated to be a hot 87.8°F (31°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In July, the average relative humidity is 41%.Rainfall
The month with the most rainfall is July, when the rain falls for 15.5 days and typically aggregates up to 4.33" (110mm) of precipitation.Snowfall
In Prescott, Arizona, snow does not fall in May through October.Daylight
The average length of the day in July in Prescott is 14h and 12min.On the first day of July, sunrise is at 5:21 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:32 pm MST.
Sunshine
The average sunshine in July is 11.9h.UV index
The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, the maximum UV index of 6 suggests these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Prescott, AZ
- Average high temperature in July: 87.3°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 July: 65.1°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 July
Prescott, AZ
- Average pressure in July: 29.89"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 July
Prescott, AZ
- Average wind speed in July: 5.9mph
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 July
Prescott, AZ
- Average humidity in July: 41%
The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is June (23%).
Average rainfall in July
Prescott, AZ
- Average rainfall in July: 4.33"
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 July
Prescott, AZ
- Average rainfall days in July: 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 July
Prescott, AZ
- Average snowfall in July: 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 July
Prescott, AZ
- Average snowfall days in July: 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 July /
Average sunshine in July
Prescott, AZ
- Average daylight in July: 14h and 12min
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 July: 11h and 54min
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 July
Prescott, AZ
- Average sunshine days in July: 13.8 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 July
Prescott, AZ
- Average UV index in July: 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 July
Prescott, AZ
- Average cloud cover in July: 17
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 July
Prescott, AZ
- Average visibility in July: 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).
