July weather forecastPayette, ID
July
Weather in July
July in Payette is characterized by the highest temperatures of the year with highs soaring up to 91.2°F (32.9°C). It's a time of year when sun protection becomes particularly crucial, as the UV index hits its peak at 7. With 15.1 daylight hours, it's the third highest of the year. Relatively dry, low rainfall, and increased sunshine hours underscore the heightened essence of summer. As the month closes, the weather cools slightly, transitioning into August.Temperature
Payette's temperatures tend to reach their peak averages in July, with a high of 91.2°F (32.9°C) and a low of 60.8°F (16°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 31%.Rainfall
July is the month with the least rainfall. Rain falls for 3.3 days and accumulates 0.12" (3mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Payette, the average length of the day in July is 15h and 6min.On the first day of the month, sunrise is at 6:08 am and sunset at 9:34 pm. On the last day of July, sunrise is at 6:35 am and sunset at 9:12 pm MDT.
Sunshine
With an average of 12.1h of sunshine, July has the most sunshine of the year.UV index
July is the month with the highest UV index, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 7 during July translates into the following guidance:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Payette, ID
- Average high temperature in July: 91.2°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (35.1°F).
- Average low temperature in July: 60.8°F
The month with the highest average low temperature is August (61°F).
The coldest month (with the lowest average low temperature) is December (22.8°F).
Average pressure in July
Payette, ID
- Average pressure in July: 29.93"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in July
Payette, ID
- Average wind speed in July: 5.2mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (3.6mph).
Average humidity in July
Payette, ID
- Average humidity in July: 31%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in July
Payette, ID
- Average rainfall in July: 0.12"
The wettest month (with the highest rainfall) is December (1.69").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in July
Payette, ID
- Average rainfall days in July: 3.3 days
The month with the highest number of rainy days is March (15.5 days).
The month with the least rainy days is August (3 days).
Average snowfall in July
Payette, ID
- Average snowfall in July: 0"
The month with the highest snowfall is December (6.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Payette, ID
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Payette, ID
- Average daylight in July: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in July: 12h and 6min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in July
Payette, ID
- Average sunshine days in July: 25.8 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (13.2 days).
Average UV index in July
Payette, ID
- Average UV index in July: 7
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 July
Payette, ID
- Average cloud cover in July: 7
The months with the most cloud cover are January and December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in July
Payette, ID
- Average visibility in July: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
