August weather forecastPrescott, WA
August
Weather in August
The last month of the summer, August, is another warm month in Prescott, Washington, with an average temperature ranging between min 61°F (16.1°C) and max 84.2°F (29°C).Temperature
August's arrival brings an average high-temperature of a still warm 84.2°F (29°C), slightly deviating from July's 84.6°F (29.2°C). Marked by a significant temperature drop from daytime highs, the average nighttime temperature in Prescott lowers to a refreshing 61°F (16.1°C) throughout August.Humidity
With an average relative humidity of 38%, August is the least humid month in Prescott, Washington.Rainfall
July and August are months with the least rain when the rain falls for 5.3 days and typically aggregates up to 0.35" (9mm) of rain.Snowfall
June through August and October are months without snowfall.Daylight
In August, the average length of the day in Prescott, Washington, is 14h and 7min.On the first day of the month, sunrise is at 5:35 am and sunset at 8:23 pm. On the last day of August, in Prescott, sunrise is at 6:13 am and sunset at 7:33 pm PDT.
Sunshine
The months with the most sunshine in Prescott, Washington, are July and August, with an average of 12h of sunshine.UV index
In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 5 in August leads to these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Prescott, WA
- Average high temperature in August: 84.2°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in August: 61°F
The month with the highest average low temperature is August (61°F).
The coldest month (with the lowest average low temperature) is December (26.2°F).
Average pressure in August
Prescott, WA
- Average pressure in August: 29.9"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in August
Prescott, WA
- Average wind speed in August: 6.5mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in August
Prescott, WA
- Average humidity in August: 38%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (38%).
Average rainfall in August
Prescott, WA
- Average rainfall in August: 0.35"
The wettest month (with the highest rainfall) is December (1.97").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in August
Prescott, WA
- Average rainfall days in August: 5.3 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in August
Prescott, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and October (0").
Average snowfall days in August
Prescott, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (8.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Prescott, WA
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 12h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in August
Prescott, WA
- Average sunshine days in August: 22.6 days
The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is February (10 days).
Average UV index in August
Prescott, WA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Prescott, WA
- Average cloud cover in August: 10
The months with the most cloud cover are January and February (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in August
Prescott, WA
- 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).
