July weather forecastDuncan, AZ
July
Weather in July
July, the same as June, in Duncan, Arizona, is a hot summer month, with an average temperature ranging between max 90.5°F (32.5°C) and min 69.4°F (20.8°C).Temperature
July's average high-temperature is a still tropical 90.5°F (32.5°C), maintaining a close comparison with June's 91°F (32.8°C). During July, Duncan's temperature averages to a pleasant 69.4°F (20.8°C) at night.Humidity
The average relative humidity in July in Duncan, Arizona, is 39%.Rainfall
July is the month with the most rainfall. Rain falls for 16.8 days and accumulates 2.44" (62mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Duncan, the average length of the day in July is 14h and 4min.On the first day of July, sunrise is at 5:12 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 7:15 pm MST.
Sunshine
In July, the average sunshine is 11.8h.UV index
June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 7 in July leads to these recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Duncan, AZ
- Average high temperature in July: 90.5°F
The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (52.7°F).
- Average low temperature in July: 69.4°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in July
Duncan, AZ
- Average pressure in July: 29.95"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in July
Duncan, AZ
- Average wind speed in July: 6.4mph
The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).
Average humidity in July
Duncan, AZ
- Average humidity in July: 39%
The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (22%).
Average rainfall in July
Duncan, AZ
- Average rainfall in July: 2.44"
The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is April (0.2").
Average rainfall days in July
Duncan, AZ
- Average rainfall days in July: 16.8 days
The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is May (3.5 days).
Average snowfall in July
Duncan, AZ
- Average snowfall in July: 0"
The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in July
Duncan, AZ
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in July /
Average sunshine in July
Duncan, AZ
- Average daylight in July: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in July: 11h and 48min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in July
Duncan, AZ
- Average sunshine days in July: 8.8 days
The month with the most sunshine days is May (26.4 days).
The month with the least sunshine days is August (8.3 days).
Average UV index in July
Duncan, AZ
- Average UV index in July: 7
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in July
Duncan, AZ
- Average cloud cover in July: 19
The month with the most cloud cover is December (Cloud cover 22).
The months with the least cloud cover are May and June (Cloud cover 9).
Average visibility in July
Duncan, 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).
