July weather forecastYuma, AZ
July
Weather in July
In July, the desert city of Yuma experiences average high temperatures reaching 105.3°F (40.7°C), the zenith of summer's onslaught of heat. Despite the high temperatures, rainfall increases slightly, offering temporary relief from the searing heat. Due to this increase in temperature, hydration and shade are of paramount importance for residents and visitors alike. With desert landscapes glistening under the relentless sun, July becomes unforgettable, both for its glamor and its challenge. Although named as the hottest month of the year, July continues to lure travelers with its unapologetically intense sun and stark desert beauty.Temperature
With average high and low temperatures of 105.3°F (40.7°C) and 84.6°F (29.2°C) respectively, July is Yuma's warmest month.Humidity
In Yuma, the average relative humidity in July is 29%.Rainfall
The wettest months are July and September, with an average 0.39" (10mm) of rainfall.Daylight
The average length of the day in July is 14h and 3min.On the first day of the month, sunrise is at 5:34 am and sunset at 7:50 pm. On the last day of July, in Yuma, sunrise is at 5:52 am and sunset at 7:37 pm MST.
Sunshine
The average sunshine in July in Yuma is 12.1h.UV index
The months with the highest UV index in Yuma are June through September, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 8 in July translates into the following recommendations:
Precautions are essential; the risk of damage to unprotected skin and eyes is too high. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Yuma, AZ
- Average high temperature in July: 105.3°F
The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).
- Average low temperature in July: 84.6°F
The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).
Average pressure in July
Yuma, AZ
- Average pressure in July: 29.78"Hg
The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).
Average wind speed in July
Yuma, AZ
- Average wind speed in July: 8.5mph
The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).
Average humidity in July
Yuma, AZ
- Average humidity in July: 29%
The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).
Average rainfall in July
Yuma, AZ
- Average rainfall in July: 0.39"
The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").
Average rainfall days in July
Yuma, AZ
- Average rainfall days in July: 5.8 days
The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).
Average daylight in July /
Average sunshine in July
Yuma, 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: 12h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in July
Yuma, AZ
- Average sunshine days in July: 22.1 days
The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).
Average UV index in July
Yuma, AZ
- Average UV index in July: 8
The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in July
Yuma, AZ
- Average cloud cover in July: 10
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in July
Yuma, 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).
