July weather forecast
Plano, TX

The peak of summer is witnessed in July, with an impressive temperature upgrade of 76.1°F (24.5°C) to a sweltering 94.5°F (34.7°C). This period denotes Plano's warmest month, faucet the populace with relentless, scorching afternoons. Maintaining consistency, the wind conditions remain moderate, providing little seasonal relief. The sun rules the sky with extended hours of daylight, matched with an elevated UV index. A period of lesser cloud cover, it's a clear indication that summer has taken center stage in Plano, Texas.

Temperature

The beginning of July reveals an average high-temperature of a still tropical 94.5°F (34.7°C), showing minimal deviation from the previous month. Plano throughout July, experiences an average nighttime temperature of 76.1°F (24.5°C).

Heat index

For July, the heat index is estimated at a life-threatening hot 113°F (45°C). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Plano, the average relative humidity in July is 61%.

Rainfall

In July, in Plano, Texas, the rain falls for 12.8 days. Throughout July, 2.28" (58mm) of precipitation is accumulated. Throughout the year, there are 143 rainfall days, and 33.15" (842mm) of precipitation is accumulated.

Snowfall

In Plano, Texas, snow does not fall in March through October.

Daylight

In Plano, Texas, the average length of the day in July is 14h and 5min.
On the first day of July, sunrise is at 6:22 am and sunset at 8:39 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:26 pm CDT.

Sunshine

In July, the average sunshine in Plano, Texas, is 10.8h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: During July, 7 as the daily maximum UV index converts into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.