July weather forecastMiddleton, ID
July
Weather in July
July reigns as the hottest month of the year in Middleton, with the average high soaring to a sweltering 91°F (32.8°C). Residents experience the full intensity of summer, marked by long sunshine hours and reduced rainfall. With high UV index ratings and bright blue skies, July calls for extra precautions while stepping outdoors. Moderated wind speeds further push the heat elements to the forefront. However, the extended daylight hours make the month conducive for diverse summer activities.Temperature
Temperature readings reach their annual highs in July, averaging 91°F (32.8°C) and a minimum average of 61.5°F (16.4°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 30%.Rainfall
July is the month with the least rainfall. Rain falls for 2.5 days and accumulates 0.08" (2mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In July, the average length of the day is 15h and 4min.On the first day of the month, sunrise is at 6:09 am and sunset at 9:32 pm. On the last day of July, sunrise is at 6:35 am and sunset at 9:10 pm MDT.
Sunshine
The month with the most sunshine is July, with an average of 12.1h of sunshine.UV index
With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 7 during July translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Middleton, ID
- Average high temperature in July: 91°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in July: 61.5°F
The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is December (24.3°F).
Average pressure in July
Middleton, ID
- Average pressure in July: 29.92"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in July
Middleton, ID
- Average wind speed in July: 5.4mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in July
Middleton, ID
- Average humidity in July: 30%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (30%).
Average rainfall in July
Middleton, ID
- Average rainfall in July: 0.08"
The wettest month (with the highest rainfall) is March (1.57").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in July
Middleton, ID
- Average rainfall days in July: 2.5 days
The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is July (2.5 days).
Average snowfall in July
Middleton, ID
- Average snowfall in July: 0"
The month with the highest snowfall is December (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in July
Middleton, ID
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (6.9 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
Middleton, 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: 9h and 0min).
- 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 36min).
Average sunshine days in July
Middleton, ID
- Average sunshine days in July: 26.5 days
The month with the most sunshine days is July (26.5 days).
The month with the least sunshine days is March (14.6 days).
Average UV index in July
Middleton, 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
Middleton, ID
- Average cloud cover in July: 7
The month with the most cloud cover is December (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in July
Middleton, ID
- 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).





